USB standard: USB 2.0 
<br />Built-In memory: 8/16/32GB
<br />Video format: AVI 640*480
<br />Photo format: JPG 1280*960
<br />Color: Silver ,Black
<br />Package dimensions: 140*100*60mm
<br />Watch weight: 140g 
<br /> Package Content:
<br />1 x Hidden Camera watch 
<br />1 x USB cable 
<br />1 x User manual