VEN-DENS SPAIN
Distance: ≤10M
Battery Capacity: 300mAh
Speaker Size: 40mm
Charging Voltage: DC 5V
Speaker Impedance: 32Ω
Working Time: 28-32 hours
Version: V5.4
Microphone: Built-in
Working Voltage: DC 3.7V
Frequency Response: 20Hz-20KHz
ANC Function