Can be use computer and any other device that supports USB charging and work up to 7-10 days with a single charge
Lightweight yet durable watch strap is comfortable to wear
When there are calls and messages the bracelet will vibrate to remind you not to miss any important information
IP68 waterproof grade suitable for more scenes life washing and waterproof
Description: Support mobile phone version: IOS8.0 or above, Android 4.4 or higher APP language: Chinese, English, Western, French, German, Russian, A, Dutch, Portuguese, A, Tu, Japanese, Malaysia, Thailand Information reminder language : medium, all European languages Application function Step by step: support Distance: Support Calories : Support Blood pressure: support Blood oxygen : support Information Reminder: QQ, facebook, whatsapp, twitter, Skype, instagram, WeChat Sedentary reminder : support Alarm clock : support Stopwatch : Support Sleep monitoring: support Looking for a mobile phone: support Looking for a bracelet: support Specifications: product structure Machine size: diameter 44mm*11.6mm Strap width: 18mm Machine material : TP plastic Front frame: plastic Back cover: plastic Strap : TPU Motherboard CPU: LD719-V1.0 Button : Single touch Bluetooth : 4.0 Bluetooth name :D18 Display size: 1.3 inches Resolution: 240*240 Type : Oled color screen Battery Material : Lithium Polymer Capacity: 90mAh Standby time: more than two weeks Use time: more than 1 week Charging method: USB interface charging Package Included: 1* Smart watch 1* Manual