Product description Color:White Package Included: 1 * watches 2 * strap 1 * charger 1 * instruction Notes: Before using the watch for the first time, charge it to activate it. Please do not compare products with those of the hospital team. Specifications: Motherboard model：LH728-V1.1 Motherboard size：32.6*30.6*0.6MM CPU：HS6620+BK3259B Flash：512KB+32M GPS/AGPS：NO G-sensor：YES M-sensor：YES Wifi：NO SIM：NO BT：4.2+5.0 Dual-mode Bluetooth antenna：Hs6620 + bk3259b all need welding wire LCD：1.54 TP：cob capacitance multi touch Heart rate sensor：YES Motor：YES USB：NO Charging mode：2pin thimble charging Microphone：YES Side key：2 Power amplifier：YES Battery capacity：160mah instruction Notes: Before using the watch for the first time, charge it to activate it, Product details Color:White Package Dimensions ‏ : ‎ 16.9 x 14.1 x 3.4 cm; 150 Grams Date First Available ‏ : ‎ 19 August 2020 Manufacturer ‏ : ‎ Microwear Manufacturer reference ‏ : ‎ T55