Feature: 1. Unlocked 2G GSM Mini Phone: The world's smallest Bluetooth earphone mini phone. Supports dual SIM Nano cards (or 1 SIM and 1 memory card) (not included). 2. Band (2G): GSM 850 900 1800 1900MHz (2G, 3G, 4G, 5G SIM cards can be used, but must support 2G GSM frequency). Some SIM card operators have already shut down their 2G and 3G networks, please make sure your SIM card supports 2G network when used as an independent phone. 3. Music Player and Bluetooth Earphone: A compact and interesting electronic gadget that serves as both a Bluetooth music player and a mini phone. Provides clear voice and high Bluetooth connectivity for MP3 music players, smartphones, and tablets, can be hung up and used as a Bluetooth earphone. 4. Health Benefits: The radiation level is 1/7 lower than regular smartphones, making it the best phone for protecting pregnant women and babies from signal radiation. 5. Multi Language Support: English, French, Spanish, Danish, Polish, Portuguese, Italian, German, Malay, Indonesian, Dutch, Vietnamese, Turkish, Russian, Bulgarian, Arabic, Persian, Hebrew, Thai, Greek, Swedish, Croatian. Specification: Item Type: 2G Phone Unlocked Material: ABS Weight: Approx. 56g / 2oz Built in Battery: Li Ion Battery 380mAh SIM Card Type: Dual Nano SIM cards Band (2G): GSM 2G 850 900 1800 1900MHz Screen Size: 0.66 Inch Organic LED Bluetooth: Supported Audio Playback: Supported (With Inserted Memory Card Or Connected To Smartphone) Charging Port: Micro USB Memory Card Extension: Supports Maximum 16GB Memory Card (Not Included) Multiple Languages: English, French, Spanish, Danish, Polish, Portuguese, Italian, German, Malay, Indonesian, Dutch, Vietnamese, Turkish, Russian, Bulgarian, Arabic, Persian, Hebrew, Thai, Greek, Swedish, Croatian, etc.. Package List: 1 x 2G Phone Unlocked 1 x Charging Cable 1 x User Manual