JT-203Q Wireless Meal Picker Restaurant Loud Volume Caller, US Plug

1. Simple operation, easy to use 2. Double speakers with high volume, light structure, loud sound and stable signal 3. It can be wall mounted or stand on the desktop bar 4. Exquisite appearance 5. Material: aluminum alloy, ABS 6. Power supply voltage: AC110V/5V USB3.1 (Type-C) 7. Modulation method: AM (433MHz) 8. Speaker: 3 inch 3 Euro 5Wx2 9. Screen display: 3-inch digital tube 10. Size: about 42.8x11x3cm