Features： SIM card type:miniature SIM card Frequency:GSM 850/900/1800/1900 MHz Bluetooth:Bluetooth 3.0 Storage:RAM 128M, ROM 64M; external memory: supports up to 32GB TF card Display:1.56" TFT LCD, 240 x 240 pixels Camera:80,000 Video / Music / Video / Handwriting / SMS:Support Image format:JPEG, GIF, BMP, PNG Music format video format:MP3, WAV/MP4 Battery:380 mAh Talk time / standby time: 3 hours / 180 hours USB port: Mini USB 5pin interface Size:43.5 * 40 * 11.8 (mm) Product weight:75g Gravity sensor:support Description： 1. GSM 850/900/1800/1900 MHz, a single miniature SIM card. 2. Bluetooth dialer, call reminder, Bluetooth call. 3. 1.56 inch TFT LCD touch screen 240 * 240 pixels. 4. 2.0M camera, video recording support. 5. Anti-lost technology binding mobile phone. 6. Features: Bluetooth dialer, contacts, call reminder, clock, anti-lost, pedometer, sleep monitor, sedentary reminder, calendar 7. Supported languages: English, Russian, Spanish, Portuguese, French, German, Italian, Turkish. Package included： 1 DZ09 smart watch 1x USB cable 1x user manual