FEELNEVER Men's Smartwatch - 3.71cm HD Display, Wireless Calling, Sleep Tracker, 100+ Sports Modes, Step & Calorie Counter, Waterproof, USB Charging

Power Mode : USB Charging

Operating Voltage : 36V (not included)-100V (not included)

Battery Properties : Rechargeable Battery

Rechargeable Battery : Lithium Battery-Polymer

Wireless Property : wireless

Screen Material : IPS

Screen Resolution : 360p

Body Material : Alloy

Strap Material : Silicone

Screen Size : 1.46

Screen Ratio (%) : 94

Watch Chip : 8763ewe

Item ID : HT340039

This app is not a medical device. Data obtained during the use of this app is for reference only, and should not be used for clinical diagnosis, medical research, diagnostic, or treatment purposes