KO-STAR NB-1093 Hybrid ANC Noise Cancelling Wireless Headphone

Bluetooth version : V5.3

Frequency response:  2.402GHZ~2.480GHZ

Operating Distance: up to 10M(free space)

Bluetooth profiles: A2DP\HFP\HSP\AVRCP\SPP

Charging port: TYPE-C charging interface

Driver Unit: 40mm neodymium

working time: 20 hours per charge

Charging time: 2 hours

Battery in charging station ：500MAH

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