Men's smart bracelet watch $ 38.75 CPU: RTL8762CK (realtek) Memory: 64Mb Display: 1.91 inches rectangular screen, resolution 170*320 Touch screen: on cell process capacitive touch screen Heart rate sensor: Support \Tianyihexin 3300 Keep step: support Bluetooth: support\support V5.0 Shell material: zinc alloy material Bottom shell material: PC1414 Strap material: black TPU Battery and battery life: 300mAh high-capacity polymer battery Standby time: about 15 days Use time: about 6-8 days Button: Power button on the bottom side Charging method: magnetic charging Waterproof: support, IP68 waterproof
