Cellularline BTHEADBMSMAXI2K is a sophisticated headphones solution, with advanced audio technology and ergonomic design tailored for professional use. These over-ear Bluetooth headphones in classic black feature an intuitive volume control and mic mute function, accommodating seamless transition between communication and focused audio listening. Engineered for reliability and comfort, they are particularly suited for use in environments requiring prolonged use, such as call centres, teleconferencing, and remote work settings. The integration of Bluetooth connectivity allows for flexible, wireless operability, enhancing mobility for users while maintaining high audio fidelity.
| Type |
Over-the-ear |
| Cable Length |
0.15 m |
| Colour |
Black |
| 3.5 mm connector |
No |
| 6.35 mm connector |
No |
| AC adapter included |
No |
| Adjustable headband |
Yes |
| Adjustable volume |
Yes |
| Audio adapters included |
No |
| Batteries included |
Yes |
| Battery life |
1320 min |
| Battery operated |
Yes |
| Battery recharge time |
1.5 h |
| Battery type |
Built-in battery |
| Battery weight |
9 g |
| Bluetooth |
Yes |
| Bluetooth Version |
5.0 |
| Bone conduction sensor |
No |
| Brand compatibility |
Universal |
| Cables included |
USB Type-C |
| Charging Capacity (max.) |
5W |
| Charging Capacity (min.) |
2.5W |
| Charging Method (Power Delivery) |
w/o USB Power Delivery |
| Charging source |
USB |
| Charging Time |
90 min |
| Connectivity technology |
Wireless |
| Continuous audio playback time |
22 h |
| Control Type |
Buttons |
| Control unit type |
On-ear control unit |
| Dangerous goods class |
Class 9 |
| Depth |
150mm |
| Ear coupling |
Circumaural |
| Foldable |
No |
| Frequency band |
2.402 - 2.48 GHz |
| Headband-Type |
Overhead |
| Headset connection |
USB-C® |
| Headset type |
Binaural |
| Height |
180mm |
| LED indicators |
Yes |
| Max. battery life |
22h |
| Microphone type |
Built-in |
| Noise canceling |
No |
| On/off switch |
Yes |
| Operating keys |
Volume +, Volume - |
| Package depth |
185mm |
| Package height |
220mm |
| Package type |
Hanging box |
| Package weight |
390 g |
| Package width |
80mm |
| Power supply |
Li-Po rechargeable battery (built-in) |
| Product colour |
Black |
| Quantity |
1 |
| Quick start guide |
Yes |
| Recommended usage |
Calls/Music |
| Technology |
LiPo |
| UN Number |
UN3481 |
| USB connectivity |
Yes |
| USB connector |
USB Type-C |
| USB Type-C charging port |
Yes |
| USB Type-C required charging power (max) |
5 W |
| USB Type-C required charging power (min) |
2.5 W |
| Volume Control |
Button |
| Warranty period |
2 year(s) |
| Wearing style |
Head-band |
| Weight |
326 g |
| Width |
80mm |
| Wireless charging |
No |
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