I6 smart bracelet compatible with smart phone,best quality bluetooth smart

Specifications:
-Model: I6
-Gender: unisex
-Screen: OLED
-Material: ABS
-Dial Material: TPU
-Bluetooth standard: 4.0 + EDR
-Standby time: 75h
-Working temperature: - 20 ° C ~ + 45 ° C, storage temperature: - 40 ° C ~ + 
45 °
-Operation System: ios 6.0, Android 4.3 and above
-Color: dark grey/red/blue/black

Main function:
-waterproof/pedometer/sleep monitoring/Bluetooth/ultra-long standby/low 
radiation

Packing Detail:
-Screen size: 1 inch
-Net WT: 18g
-Product size: 69.1mm *15.8mm *11.2mm

More information：www.powtouch.com