JT-203Q Wireless Meal Picker Restaurant Loud Volume Caller, US Plug Filter-10 - 11 inch and the other for microphone

and the other for microphone jack on PC/laptop/mobile phone

Touchpad replacement for Macbook Pro Retina 13

9 inch (2015) A1584 A1652

Used for anti-theft

Electric Parts

JT-203Q Wireless Meal Picker Restaurant Loud Volume Caller, US Plug Filter-10 - 11 inch and the other for microphone1. 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 Specification: Package Weight One Package