QC03 Wireless Meal Picker Restaurant Vibrating Bell Caller Type-iPhone 13 Mini Parts US version computer keyboard for

US version computer keyboard for MacBook Pro 13 inch A1278

One Package Size 16cm * 16cm * 5cm / 6

- Disk 2 indicator: The blue LED will light up when the disk is inserted and work correctly

Built-in battery capacity: 2200mA

Adopt HDD sequence writing method and the data is written from 0 track which increase 2

QC03 Wireless Meal Picker Restaurant Vibrating Bell Caller Type-iPhone 13 Mini Parts US version computer keyboard for1. Loud sound, high sensitivity, long distance and strong function 2. The sound is shocking, the operation is simple, and the plug in is ready to use 3. Number of game subs: 998 4. Use occasions: restaurants, hotels, Internet cafes, hospitals, milk tea shops, churches, etc. 5. Long distance coverage, up to 1000 meters 6. Battery capacity: 1000mah 7. Power supply mode: USB charging built in lithium battery 8. Prompt mode: vibration, buzzer, prompt