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BOZLUN B31 Smart Watch Waterproof Bluetooth 4.0 USB Charging 0.96 Inch IPS Color Screen


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Overview and Specifications:

Product Attribute
Function : Fitness Tracker,Passometer
Language : English
Compatibility : Other
Touch Screen : Yes
Waterproof Grade : Life Waterproof
Band Material : Other
Screen Type : Color LCD
Application Age Group : Adult
Style : Sport
Model : B31
Screen Style : Rectangle/Square-shape
Case Material : Other
Band Detachable : Yes
Origin : CN(Origin)
Certification : None

1. 100% brand new and high quality.

2. The good waterproof meet the daily life need.

Scientific and accurate sleep monitoring,
health monitoring for 6 major sleep problems.

4. Find a mobile phone, heart rate alarm, raise your hand
to turn your wrist to brighten the screen, health sharing and other functions.

Brand: BOZLUN 


Master MCU: NORDIC NRF52832 (M4) 

Bluetooth: 4.0
Screen: IPS color screen 0.96 inch 80*160 high-definition color screen
Photoelectric sensor: Shinco SI1182
Acceleration sensor: three-axis acceleration ROHM KX023 low power consumption
Button: Single-point capacitive touch
Battery: Lithium polymer 140mAh, Dimensions 451524
Storage: 64M Flash
Charging mode: USB charging
Body length: 40mm; width: 20mm; thickness 12.2mm; material: PC brushed texture
Strap length: 110mm; 

Material: environmentally friendly TPU two-color
Waterproof rating: IP67 

Charging time: 2H
Battery life: 4 days of use, 15 days of standby
Net weight: 22g Gross weight: 96.4g
Packing size: 122*90*30
Big box size: 460*246*170 number of sets: 50PCS
Support mobile phone version: iOS 8.0 and above Android 4.4 and above