Color: Green Features: 2.5D Arc HD Touch Screen, Adsorption Charge, 4.0 Bluetooth Music,Magic sound entertainment Support SIM Card (GSM), Frequancy: 850/1800/900/1900. Original Crown operation: Crown Controls Zoom in and out; Crown switches interface Multimedia Social: SMS, QQ, Wechat, Gmail, Email notification, Real-Time Weather, Facebook, Twitter reminder Pedometer, Anti-lost alert, Sleep monitoring, Camera remote (can not be used with IOS),Sync SMS Remote Camera: Suburban travel, Camping, exploration, Mountain climbing, no one can help to take photos, right? LF07 smart watch is the easy solution. LF07 smart watch enables to remote control your phone's music, enjoy music time anywhere anytime. Bring music on your wrist. LF07 smart watch can monitor your sleep quality, guarantee your healthy sleep, meanwhile, reminding you on time. In 10-15m, LF07 smart watch can set reminder, it can easily look for phone. You also can look for watch on your phone. G-sensor: Wake-up gesture; Shaking switch mainmenu; Flip to mute alarm; Flip to mute incoming call LF07 smart watch has G-sensor, when you want to know time, only raise up your arm. The screen of watch will automatically light. Shake it to receive call. Very convenient, Very useful. Support: All Nucleus or IOS 7 and above or Android 4.3 and above smartphone. Specification: Net weight: 60g Application Age Group: Adult Bluetooth Version: BT 4.0 LE CPU: MTK2502 Continuous call time: 8 hours Bluetooth working: 6-10m Function: Passometer, Fitness Tracker, Sleep Tracker, Message Reminder, Call Reminder, Answer Call, Dial Call, Remote Control