T10-1 1 For 1 Lighting Self-Power Generation Wireless Intelligent Doorbell(US Plug White) Bicycle Accessories 3-inch high-definition display

3-inch high-definition display

5D rounded edge glass for comfort on the fingers and hand

Installation method: guide rail type (air switch general guide rail)

Temperature control design

overvoltage protection

T10-1 1 For 1 Lighting Self-Power Generation Wireless Intelligent Doorbell(US Plug White) Bicycle Accessories 3-inch high-definition display1. IP68 waterproof grade, can be exposed to the sun and rain 2. Waterproof, dustproof and shockproof, sturdy and beautiful body 3. The transmitter self generating design, no battery is required, energy saving and environmental protection 4. The transmitter can be pressed around, easy to use 5. 4 level volume adjustable, 58 songs can be replaced 6. Volume range: 0 150dB 7. Power supply mode: transmitter self generating design, receiver in line 8.