4" XL 10 14 40 123cm/48

Material: metal frame

Other parameters Standby power consumption: standby 10~15 days

please contact me about the size

This material gives you comfortable feeling

Bluetooth Smartwatch Waterproof Sports Fitness Watch Health Tracker Color:Pink 4" XL 10 14 40Features * Bluetooth chipset: TLW8266 * Built in 280mAh battery, working time about 5 7 days, standby time about 25days * IP67 waterproof and dustproof * Dynamic heart rate monitor, sleep monitor. * Smart calls & messages reminder: Call, Twitter, Facebook, Wechat, etc, all will be sent to wrist display and with vibration alerts * A variety of sports patterns, APP operation view pedometer, calories * More function: Sleep monitor, Heart rate monitor,