2 Mega Pixels CMOS Camera  <br>HD display: High sensitive capacitive touch 1.54" screen<br>Battery: 3.7v 400mAh <br>Make phone call directly from the smart watch, including answering and dial-up. <br>With Noise Reduction Technology. <br>GSM SIM card slot, support make calls directly using Smart Watch or Bluetooth <br>Memory: 128M+64M Flash Memory Support External TF Micro SD Card max 32GB Free Earphone. <br>Listen music and calling directly using Smart Watch <br>Sport health, Compass, Pedometer, Sedentary remind, Sleep monitoring Remote shutter control the phone camera and take photo <br>Perfectly Compatible with iPhone/LG/Samsung/HTC/SONY/OPPO/HUAWEI/VIVO/XIAOMI <br>Two way phone watch anti-lost function: Seek lost mobile phone <br>Sync QQ, Wechat, Calendar, read message from your phone (Only Android Support These Functions) <br>Support Android and iOS Minimum Rated <br>Standby Time: 168 hours <br>Metal body with anti-scratch matte surface