Waterproof Smart Bracelet with Heart Rate Tracking Color:Black Do not solely replay on

Do not solely replay on any self-defense products for protection

this massager utilizes electronic pulses to stimulate muscles into a state of relaxation

【Impressive & Friendly Design】Aluminum alloy metal carabiner offer you convenient to hang and attach it to anywhere you want，Effective waterproof level to IPx45

Ready To Play: We provide battery for FREE which have been included in the package

pulsating multi-colored party lights

Waterproof Smart Bracelet with Heart Rate Tracking Color:Black Do not solely replay onFeatures: Durable & Long Standing TimeSolid IP67 waterproof design to use it 7 X 24 in all sports including swimming & diving. 10 Days standby time and 7 days working time in average. Curved Wide Color Screen3D curved touchscreen measures at 1. 61 X 1. 02 inch, with band extends to 9 inch max length, tender and easy to wear, super light weight and sporty, interpretation of urban new fashion. Smart Fitness TrackerTrack your exercise results, continuous