Thinkfit Fitness Band
Functions:
Tracking steps, Active time, Calories, Sleep monitoring, Time display, Selfie function, Silent wake alarm, Call incoming number, name display.
Standby time: 5-7 days, using time: 3-4 days.
Software Download: "Zeroner Health" from App store, Google Play or equivalent. Charging: Removable device plugs into USB. Rechargeable 75mAh LiPo battery. Compatibility: Most current phones on the market.