--- product_id: 56143837 title: "Romars GTStar M9 VOICE CHANGER 3 in 1 The Worlds Smallest Thinnest Mobile Phone Bluetooth Dialer Bluetooth Headphone Micro SIM Card (Gold)" brand: "gtstar atromars" price: "$2.36" currency: USD in_stock: false url: https://www.desertcart.us/products/56143837-romars-gtstar-m9-voice-changer-3-in-1-the-worlds store_origin: US region: United States of America --- # Romars GTStar M9 VOICE CHANGER 3 in 1 The Worlds Smallest Thinnest Mobile Phone Bluetooth Dialer Bluetooth Headphone Micro SIM Card (Gold) **Brand:** gtstar atromars **Price:** $2.36 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Romars GTStar M9 VOICE CHANGER 3 in 1 The Worlds Smallest Thinnest Mobile Phone Bluetooth Dialer Bluetooth Headphone Micro SIM Card (Gold) by gtstar atromars - **How much does it cost?** $2.36 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/56143837-romars-gtstar-m9-voice-changer-3-in-1-the-worlds) ## Best For - gtstar atromars enthusiasts ## Why This Product - Trusted gtstar atromars brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description 3 in 1 M9 The Smallest Bluetooth Phone, 99.99% Plastic Boss Phone! 1. Only 18 grams - Size of a finger Dimensions: 68mm x 23mm x 11mm. 2. Removable ear clip to use as normal phone or Bluetooth Head Set 3. Support GSM iPhone 4 Mini SIM card Micro, support 2G GSM850 / 900/1800 / 1900mhz ONLY, CDMA or other netowrk can not support, if your SIM card is 4G but the 2G network does not stop then can also use, but in this phone uses only the 2G function. 4. Some countries have areas may stock GSM 2G function, check your SIM network before purchase.UK a SIM card can not use, but with "E" Logo can be used. 5. Please insert the SIM card correctly according to picture instructions or manual instructions. If the SIM card is not inserted correctly, the phone will not recognize the SIM card. If the card is not removed correctly, try using a needle to extract it. Notes / Warming up: 1. Pls choose and set the equal volume. 2. You warm up and record your hearing. 3. High volume use will be dangeraous for your hearing. 4. Pls put the SIM card when the J8 turns off. Turn on the SIM card. 5. Make sure the correct SIM card and operating method on the right. 6. Check the working image of the SIM card. 7. If you need change IMEI number pls free feel contact me. thank you! ## Features - About this item - 1.M9 Mini Phone: Earphone+Bluetooth+Mini Phone 3 in 1 , The Smallest Mobile phone In the world! Dimensions?: 68 mm x 23 mm x 11 mm - 2.GSM 850/900.1800/1900 together,support 2G GSM network only, do not support CDMA and other network, pls check your SIM network before buy. Support: iPhone 4 Sim Card use as a Mobile Call phone, Massage,Bluetooth, Phonebook sync, MP3, Music, SOS, Alarm, Radio(need plus 5pin earphone),Magic Voice Changer etc. - 3.12 kinds of Foreign langugae;13 kinds of magic voice changer;13kinds of Volume Controlled Setting; - 4.Can Choose many kinds User Profiles, such as: General, Silent, Meeting, Indoor, Outdoor, Satisfy different environment. - 5.Standby for 3days,Talking 3-4hours, when with sim, can enter the "setting" to choose after 10 seconds Auto answer"! ## Images ![Romars GTStar M9 VOICE CHANGER 3 in 1 The Worlds Smallest Thinnest Mobile Phone Bluetooth Dialer Bluetooth Headphone Micro SIM Card (Gold) - Image 1](https://m.media-amazon.com/images/I/61ysuRVlXIL.jpg) ![Romars GTStar M9 VOICE CHANGER 3 in 1 The Worlds Smallest Thinnest Mobile Phone Bluetooth Dialer Bluetooth Headphone Micro SIM Card (Gold) - Image 2](https://m.media-amazon.com/images/I/51VydXMlX-L.jpg) ![Romars GTStar M9 VOICE CHANGER 3 in 1 The Worlds Smallest Thinnest Mobile Phone Bluetooth Dialer Bluetooth Headphone Micro SIM Card (Gold) - Image 3](https://m.media-amazon.com/images/I/419BNlDu5YL.jpg) ![Romars GTStar M9 VOICE CHANGER 3 in 1 The Worlds Smallest Thinnest Mobile Phone Bluetooth Dialer Bluetooth Headphone Micro SIM Card (Gold) - Image 4](https://m.media-amazon.com/images/I/51MjDQh09KL.jpg) ![Romars GTStar M9 VOICE CHANGER 3 in 1 The Worlds Smallest Thinnest Mobile Phone Bluetooth Dialer Bluetooth Headphone Micro SIM Card (Gold) - Image 5](https://m.media-amazon.com/images/I/613gO+sdaGL.jpg) --- ## 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/56143837-romars-gtstar-m9-voice-changer-3-in-1-the-worlds](https://www.desertcart.us/products/56143837-romars-gtstar-m9-voice-changer-3-in-1-the-worlds) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-17*