Doosl Smart Watch, Heart Rate Monitor And Sleep Tracker Smart Watch For iPhone, Smart Watch For Android Phones Ios Phones, Compatible Samsung, IP68 Waterproof Smart Watch For Women Men Kids, J45 Hearing Aids Total harmonic distortion: <= 3%

Total harmonic distortion: <= 3%

can hold up heavy phone weight

Mic sensitivity: -36dB +/- 1dB

More radiant skin

breath guide

Doosl Smart Watch, Heart Rate Monitor And Sleep Tracker Smart Watch For iPhone, Smart Watch For Android Phones Ios Phones, Compatible Samsung, IP68 Waterproof Smart Watch For Women Men Kids, J45 Hearing Aids Total harmonic distortion: <= 3%About this item Product details Xpreen Smart watch Series lets you call, text, and get directions without your phone present. Xpreen Smart watch for Android Phones Samsung iPhone and has Accurately record all day activities like steps, distance, calories burned, miles walked, active minutes. Xpreen Smart watch Heart Rate Monitor, Sleep Tracker AND IS A Waterproof Fitness Watch, THE Xpreen Smartwatch is the best choice for people who exercise fitness