I8 Heart Rate IP68 Waterproof Blood Pressure Monitor Fitness Smart Wristband

Feature: Blood pressure:Simulate blood pressure, Blood oxygen&Heart rate Time:OLED display 24 formula Pedometers:Movement step Callalert:shock(Incoming call,SMS,Wechat,QQect.) Sleep Monitoring:Monitor sleep quality Alarm prompt:Set through APP Low voltage reminder:Vibration reminder Text push:Call,SMS,Wechat,facebook,QQect push . Specifications: Host size:38*11mm Battery Capacity:70mAh Standby Time:20 Days Strap Material:TPU Adjustable length:150-235mm Screen:0.66 inch OLED Motion sensor:Three-axis gravity acceleration sensor NORDIC:51822 Waterproof:IP68 Operating temperature:-20~60 bluetooth:compatible bluetooth4.0(Android and IOS) Charger:Suction way Charger Package Contents: 1 x Smart Band Feature: Blood pressure:Simulate blood pressure,Blood oxygen&Heart rate Time:OLED display 24 formula Pedometers:Movement step Callalert:shock(Incoming call,SMS,Wechat,QQect.) Sleep Monitoring:Monitor sleep quality Alarm prompt:Set through APP Low voltage reminder:Vibration reminder Text push:Call,SMS,Wechat,facebook,QQect push . Specifications: Host size:38*11mm Battery Capacity:70mAh Standby Time:20 Days Strap Material:TPU Adjustable length:150-235mm Screen:0.66 inch OLED Motion sensor:Three-axis gravity acceleration sensor NORDIC:51822 Waterproof:IP68 Operating temperature:-20~60 bluetooth:compatible bluetooth4.0(Android and IOS) Charger:Suction way Charger Package Contents: 1 x Smart Band