Waterproof Vibrating Alarm Wristband Vibration Wake-Up Vibration Alarm Silent Wristband Digital Display LED Screen Sports Watch

High-concerned chemical : none Global positioning : NONE Metrics measured : Body Temperature Monitor Activity Tracked : Activity Tracker Clasp Type : Hook & loop Category : Wristbands Application Age Group : Adult Waterproof Grade : Life Waterproof Compatibility : All Compatible Language : English Function : Alarm Clock Brand Name : throughpp Origin : Mainland China Touch Screen : No Screen Type : None Band Material : Silicone

Material: ABS + Silicone Color: purple, pink, black, blue, green Size: Strap total length: 240 mm(9.45 in), width: 16.5 mm(0.65 in) Battery capacity: 75 mAh 3.7 V Charging voltage: DC=5 V Measurement range: 30-45 ℃ Power supply method: USB charging Package: 1 pc 1 wristband Description: 1. Body temperature measurement: Automatic body temperature measurement throughout the day, when the temperature is measured> 37.3 ℃, the bracelet will automatically alarm to remind. 2. Time / Date / 3. Vibration alarm can set two groups of alarms 4. Chronograph 5. Rechargeable lithium polymer battery, fully charged for 30 label:yes

Heart Rate: yes Battery capacity: 500mAh CPU: ATS3085S Display shape: Round Resolution: 466x466 Waterproof: yes Operating system: Android 6.0 and above,IOS 12 and above