IP68 Waterproof Smart Bracelet with Blood Oxygen, Heart Rate, and Sleep Monitor – Fitness Tracker with Multi-Sports Modes, Message and Call Alerts, Pedometer, Calories, Alarm Clock, and Weather – Compatible with Smartphones
Clasp Type: Deployant clasp
Band Material Type: Silicone
Style: Modern
Special Features: Multisport Tracker
Water Resistance Level: IP68
Bluetooth Version: Bluetooth 4.0
Screen Type: IPS+TFT
Screen Resolution: 240*240
Charging Method: USB
Watch Body Material: ABS
Battery Properties: Rechargeable Battery
Rechargeable Battery: Lithium Battery-Polymer
wireless property: other wireless functions