Welcome: FUHONG ELECTRONIC TECHNOLOGY (SHENZHEN) CO.,LTD

Bluetooth version: V 5.4

Screen size: 2.0 inch TFT color screen

Noise reduction: ANC + plus double mark ENC

Noise reduction depth: -28±2dB

Speaker: 10MM composite film copper ring speaker

Effective distance: more than 10 meters

Play time: 5 hours in normal mode

Noise reduction: 4 hours

Headphone battery: 2*30mAh

Charging compartment battery: 300mAh

Headphone charging time: 1 hour

Number of repeated charging times: 4 times

Color: black, white