Specifications: WiFi : IEEE802.11b/g/n WiFi Mode : Local Mode(Direct Wireless Mode) / Cloud Mode(Server Mode) WiFi Video :  VGA 640*480 Image Sensor : HD720P /30fps Lens: F2.2 :  FOV: 70 degree, Forcal Range: >25cm Storage :  Micro SD/SDHC/SDXC ( Up to 32GB) Battery :  Built-in li-ion battery Dimension : 31 x 49 x 16mm Weight :  25g   **7 to 10 working days delivery lead time.