Solution main control chip: JL7006F8 

Wireless version: V5.3

Transmission frequency: 2.40GHZ-2.480GHZ

Transmission distance: ≥10 meters

Battery capacity: 500mAh

Charging interface: TYPE-C

Charging voltage: 5V/300mA

Charging time (charging box): 2H

Music play time: about 60H

Talk time: about 50H

Speaker material: titanium-plated composite film

Frequency response range:20-20Khz

Headphone sensitivity: 115±3db

Microphone sensitivity:-42db

Speaker:40mm

Color: beige/black

Bluetooth pairing name: VIDVIE-BBH2112ANC

1.ANC active noise reduction

2.Scalable and foldable design

3.Protein air cushion earmuffs

4.40mm titanium-coated diaphragm, powerful bass