Green Lion GT-FIT Smart Watch

This smart band is compatible with Android 5.0 and above, and iOS 9.0 and above. It uses magnetic charging and has a 3.8V 230mAh battery. The Bluetooth version is 5.3 BLE plus Basic 3.0. It has 640KB RAM and 128MB ROM. The band shows call and social notifications and offers up to 35 days of standby time. It supports multiple sport modes, has a 240×240 resolution TFT always-on display, and is waterproof with an IP68 rating. Features include sleep monitoring, activity tracking, a rotating button, music control, heart rate monitoring, sedentary reminders, and Bluetooth calling. The band width is 22mm.