Bluetooth 5.0 Wireless 9D Stereo Noise Cancelling Folding Headsets

Specification:
Model: CZ-25
Support mode: FM/MP3/Bluetooth
Wireless Version: V5.1
Working Distance: 10m
Audio decoder: ACC+SBC
Sound quality: 9D
Frequency: 80HZ-20KHZ
FM Frequency Range: 87.5-108MHZ
Sensitivity: 114dB
Horn Impedance: 32Ω
Noise reduction version: CVC 8.0
Max support for TF card: 32G
Speaker: 40mm
Power display: 400mAh
Charging Time: 1-2 hours
Working time: 10 hours
Working Voltage: 3.7V
Audio input interface: USB/3.5MM

Packing list:
1 * CZ-25 Headphone
1 * Charging Cable
1 * User manual