Smartwatch ACME Activity Tracker ACT03 Black
Bluetooth version 4.0, Screen: 0.49” OLED, 64 x 32 mm; Battery: Li-ion 3.7 V, 55 mAh, Incoming call notification; Sleep tracker; Movement distance and steps; Anti lost alarm, Sedentary Alert, Compatibility: Android and iOS application system (Android 4.3 version or higher, iPhone 4S device or newer with Bluetooth v4.0 or above), G-sensor