Feature: It is mainly for automobile data recorder, diving records, outdoor riding, home security, diving surfing, rock climbing and other scenes to meet your needs of shooting HD precious images everywhere. Provided with waterproof shell diving capabilities to make you shoot the wonderful water and underwater sports, waterproof shell can be waterproof to 30 meters depth. 1080P HD high-speed shooting function. Ultra HD display screen, real time display and play exciting video capture. Removable battery, easy to replace the battery and prolong life. Automatic circulate recording, WIFI connection. Specifications: Video:4K 30fps/2.7K 30 fps 1080P60/30 fps(H.264) 720P 120/60(H.264) Waterproof:up to 30m Wi-Fi:802.11 b/g/n 2 inch LCD Cyclic Record Multiple language:English, German, Traditional Chinese, Simplified Chinese, Japanese Display:2LTPS Lens:140°ultra wide angle field of view Video format:AVI Compress format:H.264 Image resolution: 12M (4000X3000), 10M (3627X2754), 8M( 3264X2448), 5M (2560X1920), 3M (2048X15360), 2M (1600X1200) Photo format:single shot/timer shot(2 seconds/10 seconds) Frequency:50Hz/60Hz USB:USB 2.0 Power source:5V 1A Battery capacity:900mah Storage:Micro SDHC card(not included) Power consumption:400mA'4.2V Battery working life:1080P/80min Recharging time:about 3h OS:windows XP/7/8 SP3/Vista and Mac 10.5 or above Input/output:micro USB/HDOUT Color:black, yellow, blue, silver Package Included: Camera x1 Waterproof case x1 Bicycle stand x1 Clip x1 Fixed based x1 Switch support x1 Helmet base x2 Bandage x2 Data wire x1 Manual x1