K33 Bluetooth Headset

1. Version: Bluetooth 5.0+EDR

2.  Chipset: JL

3. Transmission range: ≤10M

4. Speaker: 40mm | 32Ω

5. Working time: ≤5H

6. Charging time: ≤2H

7. Standby time: ≤180H

8. Battery: 200mAh

9. Frequency: 20HZ-20KHZ

10. Function: Volume up/down, switch songs, answer/hang up/reject the call, redial the last number, voice prompt, battery display

11.  80PCS/CTN, Carton Size: 85*39*73CM, 26KG/CTN