VolkanoX VXH100 Bluetooth ANC Headphones - Black

Bluetooth Version: 5.3
Bluetooth Distance: 10m
Sensitivity: 115+/-3db
DB noise reduction: 
Signal to noise ratio 
Battery: 400mAh
Driver Size: 40mm
Charging port type: USB C
Charging Time: 3-4hours
Up to 20-Hour Playback
50% volume Playing Time(ANC on) : 16hrs
50% volume Playing Time on(ANC off) : 20hrs
100% volume Playing Time(ANC on):10hrs
100% volume Playing Time(ANC off): 16hrs
Google and Siri Compatible