Features: 1,Danale Internet of things APP platfrom 2, 140° lens,no blind angle. 3,Connecting through wifi or directly to cellphone. 4, wifi renote monitoring intercom ,it supports video and voice record. 5,Smart alarm and motion detect snapshot. 6,Cellphone remote monitoring. 7,Length 37.5mm; Width 37.5mm; Thickness 32.8mm 8,DC Input 5V 1A 9,T-flash card supports max 64G | Specifcations Size : 4.0 x 4.0 x 1.5 cm DisPlay : None Sensor: CMOS Sensor Video: HD 1280 x 720P Video File: .MP4 Codec: H.264 Photo : 1280 x 720 Photo File : .JPG Battery Type : Built-in 600mAh Li-ion Battery Memory : External memory card Micro SD card, up to 64GB WIFI : WIFI Connect, watching and control camera live Motion Sensor : Support Weights : 37.7g Interface : Mini USB |