Compatibility: Supports micro SIM cards for network use, or use with Bluetooth 4.1. Battery life: Standby battery life of up to 72 hours. Size: 43.5 mm x 9.8 mm. Display: Features a 1.54" LCD touch screen with a 240 x 240 resolution. Camera: Take snaps anywhere on the 2MP camera! Smartwatch: Get an HD camera smart watch. Features: Update your social media, set alarms, track your steps, and make or receive calls! Hd Camera Smart Watch | Silver | Living Social