Digital video recording function

Its PC camera functions offer easy enjoyment of network life

Inter Memory: 14.5 GB - 15.5 GB ( can instal other sd on the watch, it can support up 32 GB)

Built in MIC: Yes

Video file format: AVI

Video file resolution: HD 1920*1080P

3 ATM Waterproof

Battery capacity 380mah for supporting the working time up to 1.5 hours

Power supply: Built in Li-battery (Recharge by USB or Charger) 

USB interface: USB 1.1 / 2.0

Operation systems: No need for driver installation if the operating system is Windows ME/ 2000/ XP/ Vista or above (Only not work with windows 64 bits) (Windows 98 is excepted) 

★ Package includes

1 x 16GB Watch (built-in Memory) 

1 x USB Cable

1 x User Manual

Kindly Reminder :This watch can prevent life splashing water,Please don't put it underwater.