A4Tech 2Drumtek B27
Design: Intrachannel, without fastening, with a mic Connection: wirelessly, connector: USB Sound: 20-20,000 Hz, 102 dB, 32 ohm Battery: operation time: 5 h
Design: Intrachannel, without fastening, with a mic Connection: wirelessly, connector: USB Sound: 20-20,000 Hz, 102 dB, 32 ohm Battery: operation time: 5 h
Main Parameters |
|
Type of headphones |
Intrachannel |
Type of fastening |
without fastening |
Microphone |
|
Type of coupling |
Bluetooth |
Type of headphones |
Dynamics |
Game headset |
|
Unilateral headset |
|
Fully Wireless (True wirelessly) |
|
Sports |
|
Type of acoustic design |
Closed |
Min. reproducible frequency |
20 Hz |
Max. reproducible frequency |
20,000 Hz |
Impedance |
32 ohm |
Sensitivity |
102 dB |
Diameter of membrane |
10 mm |
Colors |
black, grey, pink |
Connections |
|
Connector |
USB |
Microphone |
|
Microphone with noise abatement |
|
Microphone fastening |
Built-in |
Microphone Sensitivity |
-42 dB |
Switching off the mic |
|
Direction of the microphone |
Oriented |
Removable microphone |
|
Functions |
|
Possibility of using one TWS headset |
|
Responding / Ending the Conversation |
|
Components |
|
Case/case |
|
Replaceable panels |
|
Replacement of pubs |
|
Couples of interchangeable tents |
1 |
Ventilation of ampoules |
|
nutritious |
|
Battery capacity (for one headset) |
40 mA*h |
Time from Batteries |
5 p.m. |
Charge case |
|
Case charger connector |
USB Type-C |
Case battery capacity |
400 mA*h |
Time from the battery in the drawer |
18.30 a.m. |
Case charger time |
1.5 h |
Dimensions and weight |
|
Weight of one headphone |
4.5 g |