--- product_id: 638807565 title: "Desk Clock 6.7in Black Digital Alarm Clock with Dual Alarm, Dimming, Date, Day of Week, Temp, 12h 24h, Digital LED Clock for Table Decor, Digital Calendar Mirror Clocks Essentials" brand: "kosumosu" price: "$46.80" currency: USD in_stock: true reviews_count: 13 category: "Kosumosu" url: https://www.desertcart.us/products/638807565-desk-clock-6-7in-black-digital-alarm-clock-with-dual store_origin: US region: United States of America --- # Dual alarms with 3 cycle options Auto/manual dimming LED display Indoor temp in °F/°C Desk Clock 6.7in Black Digital Alarm Clock with Dual Alarm, Dimming, Date, Day of Week, Temp, 12h 24h, Digital LED Clock for Table Decor, Digital Calendar Mirror Clocks Essentials **Brand:** kosumosu **Price:** $46.80 **Availability:** ✅ In Stock ## Summary > ⏳ Elevate your mornings with style and precision — never miss a beat! ## Quick Answers - **What is this?** Desk Clock 6.7in Black Digital Alarm Clock with Dual Alarm, Dimming, Date, Day of Week, Temp, 12h 24h, Digital LED Clock for Table Decor, Digital Calendar Mirror Clocks Essentials by kosumosu - **How much does it cost?** $46.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/638807565-desk-clock-6-7in-black-digital-alarm-clock-with-dual) ## Best For - kosumosu enthusiasts ## Why This Product - Trusted kosumosu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal Clear LED Display:** 6.7-inch bright mirror-style screen with large digits ensures effortless readability from across the room. - • **All-in-One Time & Info Hub:** Instantly see time, date, day of week, seconds, and indoor temperature in your choice of 12/24-hour format. - • **Plug & Play with USB Power:** Modern USB-A powered design fits seamlessly into your workspace or bedside setup with included battery backup. - • **Stay Ahead with Dual Alarms:** Customize your wake-up routine with two alarms and flexible scheduling for workdays, weekends, or every day. - • **Smart Dimming for Perfect Ambiance:** Auto-adjust brightness based on ambient light or manually set your preferred glow level for day and night. ## Overview The KOSUMOSU 6.7-inch black digital alarm clock combines sleek mirror-style LED display with dual alarms, customizable dimming, and multi-functional calendar features including date, day, seconds, and indoor temperature in °F/°C. Designed for modern professionals, it supports 12/24-hour formats, offers snooze functionality, and runs on USB power with battery backup, making it a stylish and practical addition to any desk or bedside. ## Description Buy KOSUMOSU Desk Clock 6.7in Black Digital Alarm Clock with Dual Alarm, Dimming, Date, Day of Week, Temp, 12h 24h, Digital LED Clock for Table Decor, Digital Calendar Mirror Clocks Essentials: Alarm Clocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Stylish and functional - I absolutely love this! It's about the size of a cell phone. The stand is easy to attach/remove. It features a hanging hole on the back. Very easy to set up the time. I love the large size of the LED bright white display (it is dimmable if it is too bright for some). The time in 12h or 24h is very easy to read from across the room. Includes a button battery back up, which saves the time so you don't need to set up the time again should it get unplugged. Though it's very sleek, it seems be well made and of good quality. The temperature setting displays the temperature in the room in either C or F, not outside, but that's okay, I have Alexa for that. The temperature can be switched to display seconds. It is plugged in via USB (charging block is not included). Highly recommend this! Review: A Girly Modern Digital Clock - I got this for me and my Mom. 1 White one for her and 2 pink ones for me. So in my experience this functions correctly. I have yet to use the alarm. No wait I think I did on accident lol. I set up 1 pink one in my studio and 1 pink one in my bathroom. It is so easy to read the writing. It is a good price for what you get. No expensive pricing. With the color options. I wanted the pink. It can stand up on a flat surface or be hang on a wall. So convenient. I did wish it's wire was unattached. The pre attached cable is long enough. But I would have preferred to buy a long cable in a specific color sold separately. It can be used as an alarm. 2 Max. It can tell you everything. Weather in 2 formats, the current year, the current time, if it's am or pm, the current date, the current month, the current seconds and the current day. Even though it is 2026 as I write this review. This clock is worth it chica. So I do recommend this clock and the color I got. ## Features - [Digital Alarm Clock] The black small digital clock features 6.7-inch LED light display with a sleek mirror clock style, it has dual alarms, 12/24-hour format, date, day of week, seconds, temperature (℉ / ℃), and auto/manual dimming, it is also a stylish and modern digital calendar for black bedroom decor. Additionally, the bright numbers make the desk clock easy-to-read. - [Auto/Manual Dimming] This LED clock features an auto dimming (based on light sensor) and manual dimming (low, medium, high, or LED display off), this feature adds a cool and customizable element to the digital clock. - [Dual Alarm Clock with Snooze] You can set two alarm times, each with 3 different alarm cycles, for workdays, weekends and every day as options. The table clock also includes snooze function(with 5 mins alarm duration and 5 mins snooze time). - [Clock with Time/Date/Week/Temp] This black bedside clock features multi-functional display that includes the time, seconds, date, day of week and indoor temperature. This bedroom clock not only serves as a aesthetic digital alarm clock but also as a cool digital calendar. Additionally, you can set separate alarms for your workdays, weekends, and every day. - [Plug-in USB-A Power Supply] This digital clock requires a 5V/1A AC adapter (not included) to operate. - [Customer Services] We offer a 2-year warranty on our product. If you encounter any quality or usage-related problems, please don’t hesitate to contact us via email. We will promptly assist you in solving the issue. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CZ74TLMM | | Additional Features | Adjustable Brightness, Calendar Display, Double Bell, Snooze, Temperature Display | | Alarm Clock | Yes | | Batteries are Included | Yes | | Best Sellers Rank | #20,425 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #86 in Alarm Clocks | | Brand Name | KOSUMOSU | | Clock Form | Multi Display | | Color | Black Clock | | Connectivity Technology | Power Adapter | | Customer Reviews | 4.2 4.2 out of 5 stars (2,567) | | Dial Color | Black | | Display Type | LED | | Frame Material | Plastic | | Indoor Outdoor Usage | Indoor | | Item Dimensions W x H | 6.4"W x 3.3"H | | Item Type Name | Digital Alarm Clock | | Item Weight | 0.29 Pounds | | Manufacturer | KOSUMOSU | | Manufacturer Part Number | Digital Alarm Clock | | Material Type | Plastic | | Model Number | ACD-330 | | Mounting Type | Tabletop | | Number of Batteries | 1 Lithium Metal batteries required. (included) | | Number of Items | 1 | | Operation Mode | Electrical | | Power Source | Corded Electric | | Room Type | Bedroom, Classroom, Home Office, Kitchen, Living Room | | Shape | Rectangular | | Size | Small | | Style Name | Modern | | Theme | Modern | | Warranty Type | Full Warranty | | Watch Movement | Quartz | ## Product Details - **Brand:** KOSUMOSU - **Color:** Black Clock - **Display Type:** LED - **Indoor/Outdoor Usage:** Indoor - **Power Source:** Corded Electric - **Product Dimensions:** 6.4"W x 3.3"H - **Room Type:** Bedroom, Classroom, Home Office, Kitchen, Living Room - **Shape:** Rectangular - **Special Feature:** Adjustable Brightness, Calendar Display, Double Bell, Snooze, Temperature Display - **Style:** Modern ## Images ![Desk Clock 6.7in Black Digital Alarm Clock with Dual Alarm, Dimming, Date, Day of Week, Temp, 12h 24h, Digital LED Clock for Table Decor, Digital Calendar Mirror Clocks Essentials - Image 1](https://m.media-amazon.com/images/I/61J+EpCPTvL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Why does the date and day of week show incorrect ?** A: When setting date/time, ‌note the Year (e.g., 2025). Hold the ‌"SET" for 2s‌ to setting mode. Adjust in sequence: Hour→Minute→Year→Month→Date‌ using the ‌"+"‌ or ‌"-"‌ . Confirm each with "SET" to confirm & proceed. **Q: Does it run with a built-in battery ?** A: NO, this LED clock requires a 5V/1A USB-A adapter (not included). A backup button battery preserves time during outages but cannot power it continuously. **Q: Why did the alarm not ring at the set time ?** A: 1. After setting the alarm time, press Alarm1/2 to activate (Alarm1/2 icon will show on screen). 2. Check the time format: ‌12h‌ (12AM-11PM) / ‌24h‌ (0-23). **Q: How to STOP the alarm ring and snooze ?** A: When the alarm rings, press SNOOZE once to activate a 5-minute snooze. Then if press and hold for 2 seconds SNOOZE until a beep sounds, deactivating the snooze. **Q: Can I set alarms for workdays and weekend separately ?** A: Yes, This digital clock supports ‌dual alarms (Alarm 1 & 2)‌ with ‌3 customizable cycles‌:‌ Weekdays‌ (Mon-Fri)‌, Weekends‌ (Sat/Sun),‌ Daily‌ (Mon-Sun) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Stylish and functional *by K***C on December 4, 2025* I absolutely love this! It's about the size of a cell phone. The stand is easy to attach/remove. It features a hanging hole on the back. Very easy to set up the time. I love the large size of the LED bright white display (it is dimmable if it is too bright for some). The time in 12h or 24h is very easy to read from across the room. Includes a button battery back up, which saves the time so you don't need to set up the time again should it get unplugged. Though it's very sleek, it seems be well made and of good quality. The temperature setting displays the temperature in the room in either C or F, not outside, but that's okay, I have Alexa for that. The temperature can be switched to display seconds. It is plugged in via USB (charging block is not included). Highly recommend this! ### ⭐⭐⭐⭐⭐ A Girly Modern Digital Clock *by P***A on January 24, 2026* I got this for me and my Mom. 1 White one for her and 2 pink ones for me. So in my experience this functions correctly. I have yet to use the alarm. No wait I think I did on accident lol. I set up 1 pink one in my studio and 1 pink one in my bathroom. It is so easy to read the writing. It is a good price for what you get. No expensive pricing. With the color options. I wanted the pink. It can stand up on a flat surface or be hang on a wall. So convenient. I did wish it's wire was unattached. The pre attached cable is long enough. But I would have preferred to buy a long cable in a specific color sold separately. It can be used as an alarm. 2 Max. It can tell you everything. Weather in 2 formats, the current year, the current time, if it's am or pm, the current date, the current month, the current seconds and the current day. Even though it is 2026 as I write this review. This clock is worth it chica. So I do recommend this clock and the color I got. ### ⭐⭐⭐⭐⭐ Simple, reliable, and just the right size *by J***S on October 5, 2025* I bought this because I wanted a small digital clock for my bedside instead of using my phone. It’s about the same size as my phone, easy to set up, and has a clear display that isn’t cluttered. It can sit on a stand or hang neatly on the wall using the mounting slot at the back. The auto brightness works well, dimming nicely at night and brightening in the day. It stays accurate, and even though it has to be plugged in, the built-in battery keeps the time and settings during power cuts. I never tested the alarm since I didn’t buy it for that, so your experience may vary. The temperature reading seems a bit off, but that can be turned off. Overall, it’s a solid buy if you want a small, afforable, no-fuss clock that just works. ## Frequently Bought Together - KOSUMOSU Desk Clock 6.7in Black Digital Alarm Clock with Dual Alarm, Dimming, Date, Day of Week, Temp, 12h 24h, Digital LED Clock for Table Decor, Digital Calendar Mirror Clocks Essentials - Logitech G305 LIGHTSPEED Wireless Gaming Mouse, HERO 12K Sensor, 12,000 DPI, Lightweight, 6 Programmable Buttons, 250h Battery Life, On-Board Memory, PC/Mac - White - Ovenbird Large Gaming Mouse Pad with Stitched Edges, Minimalist Topographic Map Desk Mat, Extended XL Mousepad with Anti-Slip Base, Cool Desk Pad for Keyboard and Mouse, 31.5 x 11.8 in, White --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/638807565-desk-clock-6-7in-black-digital-alarm-clock-with-dual](https://www.desertcart.us/products/638807565-desk-clock-6-7in-black-digital-alarm-clock-with-dual) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-04*