BLUETOOTH HEADPHONE
ACTIVE NOISE CANCELING
Bluetooth version: V5.0
Speaker: 40mm Dynamic type
Wireless distance range: 10M
Frequency response: 20HZ – 20KHZ
Lithium Battery: 300mAh
Speaker sensitivity 110 ± 3dB S.P.L at 1KHZ
Signal to Noise: 1:5
50% vol Playing Time (ANC ON/OFF): 4Hour / 5Hour
100% vol Playing Time (ANC ON/OFF): 3.5Hour / 4.5Hour
