Smartwatch - brand generic - Smartwatch Fitness Sleep Gift Highlights brand generic Smartwatch Fitness Sleep Gift Description: Call: dialing, hands-0 calls, call history, phone book; BT SMS call: local SMS, Bluetooth SMS sync push Entertainment: MP3 local playback, Bluetooth music player Calls remind: ringtones and vibrate Pedometer: sports pedometer, exercise tachograph BT message: QQ, WeChat, facebook, instant information , mobile push notification specification: Material: PU strap + metal cover Screen: 1.54 inch IPS capacitive screen (240*240 resolution) ROM: 32MB+32MB Battery: built-in 380mAh lithium battery Charging voltage: DC5V Interface charging: micro USB interface SIM card: a standard SIM card Network standard: GSM, 2G Network frequency: GSM850/900/1800/1900 MHZ TF card: maximum support 32G Bluetooth: support 3.0/4.0 Bluetooth distance: 0-10 meters Bluetooth transmission frequency: 2.4GHz Photo format: JPG Photo resolution: 240 x 240 Waterproof grade: Life Waterproof Size chart: Case size: approx. 45x 53x12mm / 1.8x2.1x0.5inch Strap width: approx. 26mm / 1.02 inch Total length: about 220cm / 86.6 inch Package includes: 1 piece smart watch 1 piece Micro USB charging cable 1 piece Chinese and English manual