Description
Wireless Overhead Foldable Headphone
Brand: Yison
Model No: B4- Red
Product Type: Headphone
Model: B4
Wireless version: V5.0
Drive unit: 10mm
Transmission distance: ≥10m
Impedance: 32Ω±15%
Sensitivity: 93dB±3dB
Music time: About 5 hours
Call time: About 3.5 hours
Battery capacity: 3.7V/110mAh
Charging time: About 1.5hours
Standby time: About 188 hours
Input voltage: Micro USB/ DC5V/ 500mA
Color: Red (As given picture)
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