R16 1 For 1 Smart Wireless Self-Powered Hotel Home Electronic Call Doorbell(UK Plug White) Type-HTC Spare Parts Charging time: 3 hours

Charging time: 3 hours

7cm * 3cm / 4

Loading Container 20GP: 392 cartons * 4 pcs = 1568 pcs

Supports Page Up/Down

360 degree control without directional restrictions

R16 1 For 1 Smart Wireless Self-Powered Hotel Home Electronic Call Doorbell(UK Plug White) Type-HTC Spare Parts Charging time: 3 hours1. 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.