KE25 RGB Light Wireless Stereo Music Bluetooth Headset(Black) Filter-Audio Signal Switcher 8 frequency response range: 60HZ-18khz

8 frequency response range: 60HZ-18khz

The coin-operated port is more convenient for commercial occasions

40HQ: 1616 cartons * 120 pcs = 193920 pcs

to support PD/2

KE25 RGB Light Wireless Stereo Music Bluetooth Headset(Black) Filter-Audio Signal Switcher 8 frequency response range: 60HZ-18khzFeature 1. Bluetooth 5. 1 + MP3 function support stereo music playing, phone calling. 2. Support all audio devices that have Bluetooth capability, such as, cell phone ,tablet PC,laptop,computer etc. 3. 3. 5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth. 4. Allow you to answer or reject phone calls anytime and anywhere. 5. Charged via USB, rechargeable battery, convenient and practical. 6. Playing time up to