1.2.4G+BT+ Wired 3 mode

2. Solution: Realtek scheme

3. Battery: 800MA

4. Working hours: more than 30 hours

5. Receiving distance: more than 20M

6.2.4G delay: chip within 20MS, finished machine between 25MS and 30MS

7. Lighting: monochrome light

8. 7.1 efficiency in wireless mode

Selling point:

1. The ear shell can be removed and the microphone can be inserted and removed

2. Imported protein earmuffs (18 yuan per pair)

3. Magnetic earmuffs

4. Titanium film horn, 50MM (one horn 6.8)

5. Button sheath, can print patterns or words (10.7 one, black less than 1 yuan)

6. Headphone oil injection +UV