Display: 1.54″ OLED 240*240 Resolution
Operation System: ANDROID, IOS
Band Material: Silica Gel
TPU watch band changeable with sliding removable straps
Battery: 200MAH Large-capacity lithium polymer battery
Compatible system: IOS 8 & Android 4.4
Touch Screen, Bluetooth 4.0 support phone call, Dual SIM Card, Build in Flash, Heart rate monitor, Pedometer , Sleep Monitor, Voice Assistant, Alarm, Remote Camera, Music Control, SMS, WeChat, Email, Facebook news and other APPs
1 Year Warranty Included (Only for problems that are our fault)!
Disclaimer: Please give us 5-20 days for delivery of this product.