WTHOME Helmet Camera 4K

The high-definition front camera clearly records every wonderful detail, redefines safe riding, and records every moment at any time. The waterproof function is not afraid of rain. Head and tail adjuster, manual rotation can adjust the size at will. Convenient buckle, easy to wear, not easy to fall off. Product material: PC + EPS +ABS Color Available: Black/White Lens: 130 degree wide angle Operating version: WiFi +APP Resolution: 3840*2160P (6-axis image stabilization) Video format: MP4 Video compression size: 88M/min Memory/Maximum supported memory: 32G TF Card / Max 128G Battery: 1500mAh Battery life: 2.5 hours / section Rear tail lights: fast flashing/slow flashing/steady on Data interface: Type-C Helmet adjustable size: 54-63cm Helmet net weight: 385g sentence assembly: Helmet*1 Data cable*1 storage bag*1 Remind Remind 1. Due to manual measurement, please allow for slight size differences. 2. Due to the difference of light and screen, the color of the article may be slightly different from the color of the picture. Thanks for your understanding.