New Intelligent S5 Smart Bracelet - Step Counter & Heart Rate Monitor

Appearance size: 33.5*20.7*11.4mm
Material: Main Body: Plastic
Wristband: Thermoplastic Elastomer + Stainless Steel
Battery capacity: 90mah
Product weight: 8.75g
Body memory: RAM 52KB ROM 2048KB
Wearing method: Wrist Strap
Colour: Blue, Black, Red, Purple