A7 product description:    

 -> Waterproof case with waterproof function, it is convenient for you to shoot wonderful water sports, waterproof case can be waterproof 30 meters deep >Photography function (requires memory card) 

>2.0 inch HD display, display and playback of the wonderful video 

>The battery is detachable, it is easy to replace the battery and prolong the service life.

 >Charging while charging > Plug-in video function 

>5 million HD lens 

>Webcam function 

>Support for up to 32G memory card

 >Multiple video recording formats 1080P 720P WVGA 

>MOV format video recording,

Hardware specification parameters:

Product model: A5

DSP: Smart 6247
Sensor: H62

Photo mode: ordinary photo; timed photo; automatic photo; motion track photo
Video mode: normal video; loop video; time-lapse video
Slow photography : 720p 120fps (Default)
Display: 2.0" LCD (960*240)
Image format: JPEG
Video video format: MP4
Video compression format: H.264
Data connection: Micro USB2.0, HDMI (Optional)
Extended memory: TF 4G-32G
Power supply: 5V/1A

Microphone: built-in built-in
Speaker: Built-in built-in
Battery capacity: 900MAH
Recording time: 1080P/About 90 points
Charging time :About 2 hours
WIFI: 802.11b/g/n
Language: English, Simplified Chinese, Traditional Chinese, Korean, Russian, French, German, Italian, Spanish, Portuguese, Japanese
Operating System : Windows XP/7/8 SP3/Vista and Mac 10.5 or above
Dimensions : 59*41*29mm
Working temperature: -10 °C ~ +55 °C
Storage temperature: -20 ° C ~ +70 ° C
Relative humidity: 5% ~ 95% (no frost)
Waterproof rating: 30 meters can work
Accessories: waterproof cover, 3M glue, straps, back clips, wipes, chargers, bicycle brackets,
Accessories base 1, base 2, steel rope, fixed seat, open waterproof face shell, data cable, helmet seat, cable tie, adapter, adapter bracket 1, adapter bracket 2, adapter bracket 3, manual

Applications: Extreme sports, outdoor sports, cycling, diving, family safety, etc.