X9 Bluetooth Sport Wristband Smart Band Bracelet Supoort Pedometer Blood Pressure Oxygen Heart Rate When insert a Micro SIM

When insert a Micro SIM card

or camera and be confident that each memory will be safe

1 Bluetooth Frequency Response: 2

Detect your car battery voltage effectively to ensure your safety

Day/Night: Through the image contrast control switch

X9 Bluetooth Sport Wristband Smart Band Bracelet Supoort Pedometer Blood Pressure Oxygen Heart Rate When insert a Micro SIMProduct Features: Blood pressure: Simulate blood pressure(Blood pressure with the actual errors, only the function as a reference) Blood oxygen &Heart rate Sports plan: Training plan Time: OLED display 24 formula Pedometers: Movement step Callalert: shock(Incoming calls. SMS. Wechat. QQ ect.) Sleep Monitoring: Monitor sleep quality Alarm prompt: Set through APP Low voltage reminder: Vibration reminder Product Specifications: Sensor: Gravity Sensor,