Model: T1 CPU: Cortex-M4 Sensor: Gravity Sensor, Heart Rate Sensor Smartphone OS Compatibility: Android 4.3 or above, i OS 7.0 or above Bluetooth: 4.0 Standby Time: About 7 days Battery Type: Rechargeable Lithium Polymer Battery Battery Capacity: 120m Ah Charger: USB (Universal Serial Bus) Charger Waterproof Rating: IP67
Features: Bluetooth, Pedometer, Alarm Clock, Call Reminder, SMS Reminder, Heart Rate Monitor, Sleep Monitor, Time Display, Calories burned measuring, Distance Measurement Language: Chinese, English ? Case
Colour: Black Band
Colour: Blue, Pink, Black Net Weight: 35 g / 1.23 oz