
Reference: 20042227 mail
Data sheet
Bluetooth: | Yes | No | No | Yes |
Battery Life ( up to, Hours): | 15 | -- | -- | 4 |
Battery Capacity (mAH): | 180 | -- | -- | 250 |
Charging Time (Hrs): | 2 | -- | -- | 1.5 |
Frequency (Hz): | 20-20 | 12–22000Hz | 12–22000Hz | 20 - 20 |
Impedance (Ω) : | 32 | 24 | 24 | 32 |
Sensitivity (dB): | 96 | 98 | 98 | 105 |
Colour: | White | Black | White | Black |