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Defender FreeMotion B540 Headset Wireless Head-band Calls/Music Bluetooth Black
Category: Headphones & Headsets
Wireless Bluetooth headset
Compact foldable construction allows to take the headset with you easily.
Built-in microphone
Built-in microphone ensures high sound clarity.
MicroSD card slot
Micro-SD card slot allows to convert the headphones into MP3 player and listen to music without connection to smartphone or laptop.
Built-in FM-receiver
Controls on earcups
Allow to answer the phone call or to switch tracks without taking the phone out of your pocket.
Audio cable included
When the headset battery is discharged you can connect it via the cable and continue listening to music.
Adjustable headband
You can adjust the headband to the most convenient length.
Compact foldable construction
10 m operation range
The headset allows to speak on phone or listen to internet-radio from your laptop while moving around the room freely.
An option to connect to two devices simultaneously
Soft and convenient protein foam ear pads
Soft and convenient ear pads ensure hours of convenience.
Up to 10 hours of battery operation time
Metal headband base
Compact foldable construction allows to take the headset with you easily.
Built-in microphone
Built-in microphone ensures high sound clarity.
MicroSD card slot
Micro-SD card slot allows to convert the headphones into MP3 player and listen to music without connection to smartphone or laptop.
Built-in FM-receiver
Controls on earcups
Allow to answer the phone call or to switch tracks without taking the phone out of your pocket.
Audio cable included
When the headset battery is discharged you can connect it via the cable and continue listening to music.
Adjustable headband
You can adjust the headband to the most convenient length.
Compact foldable construction
10 m operation range
The headset allows to speak on phone or listen to internet-radio from your laptop while moving around the room freely.
An option to connect to two devices simultaneously
Soft and convenient protein foam ear pads
Soft and convenient ear pads ensure hours of convenience.
Up to 10 hours of battery operation time
Metal headband base
| Performance | |
|---|---|
| Product type | Headset |
| Microphone type | Built-in |
| Recommended usage | Calls/Music |
| Compatible memory cards | MicroSD (TransFlash) |
| Headset type | Binaural |
| Wearing style | Head-band |
| Product colour | Black |
| Volume control | Button |
| Foldable | Yes |
| Control unit type | On-ear control unit |
| Control type | Buttons |
| Operating keys | Answer/end call, Play/Pause, Track <, Track >, Volume +, Volume - |
| Technical details | |
| Quantity | 1 |
| Headset type | Binaural |
| Wearing style | Head-band |
| Product colour | Black |
| Foldable | Yes |
| Compliance certificates | CE, RoHS |
| Design | |
| Product type | Headset |
| Microphone type | Built-in |
| Headset type | Binaural |
| Wearing style | Head-band |
| Product colour | Black |
| Volume control | Button |
| Foldable | Yes |
| Control type | Buttons |
| Ports & interfaces | |
| Connectivity technology | Wireless |
| Bluetooth | Yes |
| RF connectivity | Yes |
| Frequency band | 2.402 - 2.48 GHz |
| Wireless range | 10 m |
| Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
| Headphones | |
| Ear coupling | Supraaural |
| Acoustic system | Closed |
| Headphone frequency | 20 - 20000 Hz |
| Headphone sensitivity | 118 dB |
| Driver unit | 4 cm |
| Microphone | |
| Microphone type | Built-in |
| Microphone frequency | 100 - 16000 Hz |
| Microphone sensitivity | -42 dB |
| Control unit | |
|---|---|
| Control unit type | On-ear control unit |
| Control type | Buttons |
| Battery | |
| Battery capacity | 400 mAh |
| Continuous audio playback time | 10 h |
| Battery operated | Yes |
| Battery type | Built-in battery |
| Music player | |
| Compatible memory cards | MicroSD (TransFlash) |
| Weight & dimensions | |
| Weight | 200 g |
| Width | 80 mm |
| Height | 170 mm |
| Depth | 155 mm |
| Packaging data | |
| Quantity | 1 |
| Packaging content | |
| Quantity | 1 |
| Other features | |
| Volume control | Button |
| Continuous audio playback time | 10 h |
| Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
| SKU | 63540 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| EAN | 4714033635400 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Specification |
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| Manufacturer | Defender | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| In Stock | Y | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||