Life Waterproof    JL7011，BT 5.0

Display: 2.01hd IPS, 240 * 296

Heart rate sensor: HRS3301

Material:Zinc alloy  shell + Silica gel

Compatible: android 5.1+ / ios 8.2+

Function:Rotate button,Bluetooth call,Heart rate,blood pressure,blood oxygen,Sleep monitoring,Sedentary reminder,8 Multiple sports modes,music control, informationt,Incoming call denied,Do Not Disturb

Battery capacity:  210mAh(typical value)

Charging method:USB Magnetic wire

Charging time:2h

Typical usage battery life:3-5 days

Basic usage battery life:20 days

Heary usage battery life:about 2 days

APP:FitPro