Name of the Series: Fit-life Model of the Series: JR-FT3S Version of BT: BT5.4 128 MB of memory; 1 ATM of water resistance BT range: 10 meters Material for the screen: TFT Size of screen: 1.96 Resolution of the screen: 240*296 Full screen touch control is the touch control mode. Charge time: roughly two hours Average usage period: 8–10 days Connected standby time: roughly 15 to 20 days 340 mAh is the battery's capacity. Input for charging: 5V⋓1A Using a magnetic charging dock to charge Operational frequency: 2402–2480 MHz Maximum power output: 10dBm Size of band: 227 x 22 mm Size of wrist that fits: 102 x 182 mm Total dimensions: 47.7*39.4*11.2 mm ABS+PC is the body material. About 42g in weight