It's a camera recorder specially designed for biking.
1080P Wireless Sender & Receiver
The best 1080P Full-HD wireless transmitting solution.
HDMI Switcher and Splitter fully support UHD/4K resolution
Transformer Dual Dash Cam, the revolutionary design of the detachable rear lens, attach beside the main unit to record the inner view of the car, or adhere to rear windshield to record what’s happening behind the car.