M10 IP67 Waterproof Bluetooth 0.95" OLED Touch Screen Smart Bracelet Fitness Tracker - Black Watches with a tone

with a tone

filament lamp

1) Long press S2 and S3 buttons until "ON" shows in the center of dial

Cell Phone Pocket Decoration: None Technics: Other Handle/Strap Type: Soft Handle Style: Casual Exterior: None Carrying System: Arcuate Shoulder Strap Rain Cover: No Lining Material: Polyester Closure Type: Zipper Backpacks Type: External Frame Pattern Type: Solid Gender: Women Main Material: PU

M10 IP67 Waterproof Bluetooth 0.95" OLED Touch Screen Smart Bracelet Fitness Tracker - Black Watches with a tone2018 New Color Screen Smart Band Wristband Fitness Tracker Blood Pressure watch Sport Bracelet Heart Rate Monitor PK mi Band 2 Main Functions With 0. 95 inch Color OLED screen Heart rate detection Blood oxygen detection Blood pressure detection Time, Pedometer, Calorie Consumption,Distance Calculation Standard exercises functions (Pedometer, Calorie Consumption, Distance Calculation) Sleep detection (Sleep time ,Sleep quality) Calls to remind, SMS