Noise Cancelling
Active Noise Cancellation (ANC)
Bluetooth Standard
Bluetooth v5.0
Wireless delay time
less than 30 ms
serial number
Valid serial number
keyword
max wireless headphone
system
support Verified through IOS16
Payment
Western union or moneygram or T/T or paypal
package
1:1 Double layer paper box
Shipping
UPS .DHL, Fedex,EMS, by air or by sea
keywords2
wireless max headphone