Touch Screen Bluetooth Smart Watch Made By Starrybay Supporting SIM Card Sweatproof for Sports (Black) 1.Compatible with both Apple and Android devices perfectly. 2.Classy look and different colors for stylish interface and touch screen for easy opration. 3.Sync SMS/call history. View notifications from email, SMS, Caller ID, calendar ect. 4.Water-resistantdustproof and long-lasting protection from scratches. 5.Multi-functions: dial, SMS, address book, call history, BT notification, long-distance capture, pedometer,sleep monitor, anti-loss, power save mode etc.