ノイズキャンセル
アクティブノイズキャンセル (ANC)
バッテリーインジケータ
LED Digital Display
Earphone input
5V 150mA (single headphone)
Charging box input
5V 500mA
Single earphone music battery life
about 10 hours (noise reduction off)
Battery life including charging box
about 40 hours (noise reduction off)
Communication distance
10M
Color
Black, Purple, White