SJ4000 waterproof action camera is a new camera use NTK96650 chip and AR0330 sensor, it use better lens than SJ1000.

The SJ4000 wifi use 6G lens, support 170 degree view angel.

This product is a high-definition digital motion video recording device tailored to market demand. 

It has a variety of industry-leading features including digital video recording, photo shooting, audio recording, video display and detachable battery,

which makes it perfect for vehicle data recording, photo-shooting, outdoor sports, home security, deep-water probing, etc., allowing you to film at anytime, anywhere. And it has a variety of patents.

Water-resistant casing that allows you to film fascinating water sports; water-resistant up to 30 meters under water

Video recording while charging.

Video recording with battery.

12-megapixel HD wide-angle lens.

HDMI HD output.

Web camera.

Support storage cards up to 32GB maximum.

Multiple video recording formats: 1080P   720P   WVGA

Recorded in MOV format

Multiple photo shooting modes: Single shot, Snapper

Video encryption enabled                                                                                      

Mini appearance, diversified colors available