YT-338 Multi-Functional Bicycle Waterproof 25 Function Touch Screen Bike Wireless Speed Meter Hand Tools Form Color Black + White

Form Color Black + White + Multi-Colored Model ZY-201 Quantity 1 DX

with the nature

DLNA: Digital Living Network Alliance

Power supply method / Electrical:

Before enjoying the car

YT-338 Multi-Functional Bicycle Waterproof 25 Function Touch Screen Bike Wireless Speed Meter Hand Tools Form Color Black + WhiteWireless trigger automatic wake up function; New design, full intelligent technology. Every time riding is finished, the code table wakes up and wakes up, and it is the state before riding. According to its own preferences, there is no need to adjust frequently. The table shows bright white light at night. The brightness is high, the light source is average and the light is soft. It has a widespread influence in the professional fleet, and the cost