--- product_id: 651016323 title: "Kalence Bluetooth Hard Hat Ear Defenders, NRR 28dB Adjustable Cap-mounted Bluetooth Ear Defenders 50H Playtime Hearing Protection for Mowing Construction Workshop, Black" brand: "kalence" price: "$272.31" currency: USD in_stock: true reviews_count: 6 category: "Kalence" url: https://www.desertcart.us/products/651016323-kalence-bluetooth-hard-hat-ear-defenders-nrr-28db-adjustable-cap store_origin: US region: United States of America --- # 80ft Bluetooth 5.0 range NRR 28dB noise reduction 50H Bluetooth playtime Kalence Bluetooth Hard Hat Ear Defenders, NRR 28dB Adjustable Cap-mounted Bluetooth Ear Defenders 50H Playtime Hearing Protection for Mowing Construction Workshop, Black **Brand:** kalence **Price:** $272.31 **Availability:** ✅ In Stock ## Summary > 🛠️ Stay connected, protected, and in control—work smarter, not louder. ## Quick Answers - **What is this?** Kalence Bluetooth Hard Hat Ear Defenders, NRR 28dB Adjustable Cap-mounted Bluetooth Ear Defenders 50H Playtime Hearing Protection for Mowing Construction Workshop, Black by kalence - **How much does it cost?** $272.31 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/651016323-kalence-bluetooth-hard-hat-ear-defenders-nrr-28db-adjustable-cap) ## Best For - kalence enthusiasts ## Why This Product - Trusted kalence brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Mode Audio Flexibility:** Bluetooth or wired 3.5mm connection ensures you never lose your soundtrack or safety. - • **Effortless Cap-Mount Design:** Quick-install ear defenders compatible with most safety helmets for instant protection. - • **Industry-Grade Hearing Shield:** Block out up to 28dB of noise to protect your focus and hearing on-site. - • **Seamless Communication On-the-Go:** Built-in mic lets you take calls hands-free without removing your ear defenders. - • **Uninterrupted 50-Hour Bluetooth Playback:** Keep your workflow energized with over two days of wireless audio on a single charge. ## Overview Kalence Bluetooth Hard Hat Ear Defenders combine professional-grade hearing protection (NRR 28dB) with advanced Bluetooth 5.0 technology, offering up to 50 hours of wireless audio playback and hands-free calling. Designed for construction, workshop, and outdoor work environments, these cap-mounted ear defenders provide seamless integration with most safety helmets, ensuring both safety and connectivity throughout your workday. ## Description Kalence Bluetooth Hard Hat Ear Defenders, NRR 28dB Adjustable Cap-mounted Bluetooth Ear Defenders 50H Playtime Hearing Protection for Mowing Construction Workshop, Black : desertcart.co.uk: DIY & Tools Review: Don't bother - would not recommend thease to anybody, used them the first time today and the adjuster stop had broke within the first 4 hours of use Review: Works excellent. Great noise canceling. Super convenient. Perfect for work in a high intensity job with a lot of moving parts. ## Features - For whom it Was Created：They are working in an assembling plant, building site, air terminal, working large equipment, or wood gathering, They just want life to get better and better, and sometimes they forget to protect themselves - Hearing Protection：Using 35D thickness sound-engrossing froth, the ear cups lessen commotion and protect the human voice. High sound decrease level of hearing assurance: NRR 28dB/SNR 34dB - Bluetooth 5.0：In the 80 ft with your phone, you can enjoy a music or answer a call in your workplace without any problem - Built-in Mic：Ideal for teams or groups of workers who need to communicate on the job site while helping protect the hearing. You can answer phone calls easily without removing the bluetooth hearing protection. - Powerful Battery：With only 4h charging, you can enjoy the bluetooth hard hat ear muff up to 50 hours, and it's ok if it no power, just with a cable 3.5 mm you can use it continued - Simple to Use：Wide compatibility and easy cap-mount design. It is so easy to install and compatible with most safety helmets (Not Included Full Brim Hard Hat) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSP1YXQG | | ASIN | B0CSP1YXQG | | Age Range Description | Adults | | Batteries | 1 Lithium Ion batteries required. (included) | | Best Sellers Rank | 303,550 in DIY & Tools ( See Top 100 in DIY & Tools ) 384 in Safety Earmuffs | | Brand Name | Kalence | | Colour | Black | | Country Of Origin | China | | Customer Reviews | 4.0 4.0 out of 5 stars (40) | | Customer reviews | 4.0 4.0 out of 5 stars (40) | | Date First Available | 17 Feb. 2024 | | Department | Unisex | | Fit Type | Helmet Attachable | | Fit to Size Sentiment | Positive | | Garment Size Country | Great Britain | | Item Type Name | Earmuffs | | Item Weight | 0.5 Kilograms | | Material Type | Foam | | Noise Attenuation | 28 dB | | Noise Control | Sound Isolation | | Noise Reduction Rating (NRR) | 28 Decibels | | Package Dimensions | 20.5 x 13.49 x 10.9 cm; 499 g | | Pattern | Solid | | Product Style | Modern | | Single Number Rating (SNR) | 28 Decibels | | Size | L | ## Images ![Kalence Bluetooth Hard Hat Ear Defenders, NRR 28dB Adjustable Cap-mounted Bluetooth Ear Defenders 50H Playtime Hearing Protection for Mowing Construction Workshop, Black - Image 1](https://m.media-amazon.com/images/I/71cKTD7SgZL.jpg) ![Kalence Bluetooth Hard Hat Ear Defenders, NRR 28dB Adjustable Cap-mounted Bluetooth Ear Defenders 50H Playtime Hearing Protection for Mowing Construction Workshop, Black - Image 2](https://m.media-amazon.com/images/I/811Hmqz51EL.jpg) ![Kalence Bluetooth Hard Hat Ear Defenders, NRR 28dB Adjustable Cap-mounted Bluetooth Ear Defenders 50H Playtime Hearing Protection for Mowing Construction Workshop, Black - Image 3](https://m.media-amazon.com/images/I/81br9uACpnL.jpg) ![Kalence Bluetooth Hard Hat Ear Defenders, NRR 28dB Adjustable Cap-mounted Bluetooth Ear Defenders 50H Playtime Hearing Protection for Mowing Construction Workshop, Black - Image 4](https://m.media-amazon.com/images/I/81RSWmlS5PL.jpg) ![Kalence Bluetooth Hard Hat Ear Defenders, NRR 28dB Adjustable Cap-mounted Bluetooth Ear Defenders 50H Playtime Hearing Protection for Mowing Construction Workshop, Black - Image 5](https://m.media-amazon.com/images/I/61DyJnKixuL.jpg) ## Customer Reviews ### ⭐ Don't bother *by X***X on 18 May 2025* would not recommend thease to anybody, used them the first time today and the adjuster stop had broke within the first 4 hours of use ### ⭐⭐⭐⭐⭐ Review *by A***R on 18 March 2025* Works excellent. Great noise canceling. Super convenient. Perfect for work in a high intensity job with a lot of moving parts. ### ⭐⭐⭐⭐ Review *by B***O on 4 January 2025* As described. Works well and happy with my purchase --- ## 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/651016323-kalence-bluetooth-hard-hat-ear-defenders-nrr-28db-adjustable-cap](https://www.desertcart.us/products/651016323-kalence-bluetooth-hard-hat-ear-defenders-nrr-28db-adjustable-cap) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-22*