FreeMotion B540
Twins 916

Reference: 63571

In stock 12 Items


Wireless stereo headset

FreeMotion B571

€37.20
Tax included Delivery time, days: 3
12 Items
Quantity
Add to Wishlist
Add Compare

Print
Wireless headsets
  • LED backlight of headphones
    To turn off the backlight, double-click the M/EQ button
  • 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
  • Audio cable included
    When the headset battery is discharged you can connect it via the cable and continue listening to music
  • Wireless Bluetooth headset
    Compact foldable construction allows to take the headset with you easily
  • Built-in microphone
    Built-in microphone ensures high sound clarity
  • Controls on earcups
    Allow to answer the phone call or to switch tracks without taking the phone out of your pocket
  • Adjustable headband
    You can adjust the headband to the most convenient length
  • Compact foldable construction
  • Up to 50 hours of battery operation time*
    * The operating time of the device is indicated without backlight and may vary depending on the listening mode, volume level and environmental conditions
  • 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
  • Metal headband base
12 Items

Data sheet

Connection type
wireless Bluetooth
Type of headphones
Full-size on-ear
Type of earcups
closed
Battery capacity
400
Type of mounting
headband
Bluetooth specification
V5.4 + EDR, A2DP, AVRCP, HFP, HSP
Impedance (microphone)
2.2
Operating frequency
2.402—2.48
Membrane diameter
40
Operating tempreature range
-20—60
Impedance (headphones)
32
Sensitivity (headphones)
115
Sensitivity (microphone)
-42
Frequency response (headphones)
20—20000
Frequency response (microphone)
20—16000
Operation range
0—10
Continuous talk / listening period
50
Connectors
Type-C, 3.5 mm jack
Material of headphones
plastic
Power supply
Li-Polymer rechargeable battery
Product size (without package)
7.50 x 18.50 x 17.50
Net weight
0.20
Individual package size
8.90 x 17.00 x 15.40
Box individual volume
0.0023
Individual package weight
0.31
Box size
36.00 x 32.50 x 55.00
Box volume
0.0643
Box weight
8.5
Quantity in box
24
ITF-14
14745090820314
EAN
4745090820317