M4 Smart Bracelet Waterproof Men Sport Watch Band 4 Heart Rate

Brand Name : RsFow Touch Screen : Yes Screen Type : Color LCD Compatibility : All Compatible Band Material : Silica Function : Passometer Function : Fitness Tracker Function : Sleep Tracker Function : Message Reminder Function : Call Reminder Function : Remote Control Function : Push Message Function : Blood Pressure Function : Social Media Notifications Function : Blood Oxygen Function : Heart Rate Tracker Function : Activity Tracker Language : Chinese Language : English Language : Russian Language : Spanish Language : Polish Language : Portuguese Language : Turkish Language : Italian Language : French Language : German Language : Norwegian Language : Korean Language : Japanese Language : Ukrainian Language : Hebrew Waterproof Grade : Professional Waterproof Application Age Group : Adult Model : M4 Screen Style : Rectangle/Square-shape Band Detachable : Yes Case Material : Plastic Style : Sport TIPS: 1.This product can only seurface splash waterproof(Cool water)， please don't wear it to swim ，drop it to the water or soaked in water ect. 2.If the watch can't be started up,pls charge it before you ues 3.Please consult your doctor before starting a new sporting item,Smart bracelets can monitor realtime dynamic heart rates,but it can't be used for any medical purpose. Smart Bracelet Language: English APP Language:Chinese, Traditional Chinese, English, Russian, German, Italian, Japanese, French, Persian, Spanish, Portuguese, Vietnamese,