Waterproof Smart Bracelet with Heart Rate Tracking Color:Black and learn to harness solar

and learn to harness solar energy and repurpose recyclables

1x Type-C (Used for OTG android phone and tablet)

it's made to be the best choice for your workout

Package size: 36

198 degree fisheye lens

Waterproof Smart Bracelet with Heart Rate Tracking Color:Black and learn to harness solarFeatures: 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