Battery charge indicator |
Yes |
Battery life (max) |
18 h |
Battery Recharge Time |
2.2 h |
Bluetooth |
Yes |
Bluetooth profiles |
A2DP |
Bluetooth version |
4.2 |
Cables included |
USB |
Carrying case |
Yes |
Charging time |
2.5 h |
Connectivity Technology |
Wired & Wireless |
Continuous audio playback time |
17 h |
Country of origin |
China |
Depth |
176 mm |
Digital Signal Processing (DSP) |
Yes |
Driver unit |
4 cm |
Ear coupling |
Supraaural |
Equalizer |
Yes |
Headphone frequency |
20 - 20000 Hz |
Headset type |
Binaural |
Height |
51 mm |
Interface type |
Bluetooth |
Master (outer) case height |
560 mm |
Master (outer) case length |
340 mm |
Master (outer) case weight |
8150 g |
Master (outer) case width |
225 mm |
Microphone direction type |
Unidirectional |
Microphone frequency |
150 - 6800 Hz |
Microphone mute |
Yes |
Microphone type |
Boom |
Noise reduction |
yes |
Noise-canceling |
Yes |
Number of simultaneously connected devices (max) |
2 |
Operating keys |
Volume + -Volume - |
Package depth |
62 mm |
Package height |
178 mm |
Package weight |
500 g |
Package width |
210 mm |
Product colour |
Black- Red |
Product Type |
Headset |
Quantity per master (outer) case |
15 pc(s) |
Quick start guide |
Yes |
Receiver included |
Yes |
Rechargeable battery |
Yes |
Recommended usage |
Office/Call center |
Talk Time |
18 h |
USB connectivity |
Yes |
USB connector |
Micro-USB |
Volume control |
Button |
Warranty Duration |
24 |
Wearing style |
Head-band |
Weight |
177 g |
Width |
206 mm |
Wireless range |
30 m |