Inside the box: Tracker, strap, charging dock and user manual Screen: 0.42 ″ OLED, with single touch button for navigation Bluetooth: 4.0
BLE Works with: Android 4.4 + above, iOS 7.0 and above Tracker body: Aluminium Alloy Strap: skin friendly, rubber, Hypoallergic Water
Resistance: IP67 (splash proof) Battery: 70 mAh Charging Time: less than 2 hours Battery Life: up to 23 days Build and Finishing: Very good, comfortable to use