Product Features:

1. Wireless version :v5.4

2.handsfree call

3. Long battery life

4. SNR30dB

5. Good music sound

6. Clear talking for handsfree calls.

7. Soft earmuffs with noise absorbing foam

8. AM/FM Radio

Specification:

Bluetooth Version: 5.4

Speaker: 40mm

AM:520~1710KHz

Work Time: 200Hours (Bluetooth) 45Hours (AM/FM)

FM: 87.5~108MHz

Charging Time: About 4Hours

Work Rang: 66ft

Battery Capacity: 2000mAh

Noise Reduction Rating: 30dB (A)