Conceptronic ALVAH01B Guide D'installation Rapide page 9

Specification
Bluetooth Version
Battery Standby Time
Battery Talk / Music Time
Battery Charge Time
Bluetooth Range
Speaker Size
Noise Cancellation Rate
Impedance
ANC Only
Bluetooth Only
ANC + Bluetooth
Audio Jack
5.0
Approx 100 hours
More than 20 hours
3 hours
>10 meters (33 feet)
Ф 40mm
95% (up to 20-23 dB)
32 Ohm
40 hours
20 hours
15 hours
3.5mm AUX