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FreeMotion B545
FreeMotion B535

Reference: 63638


Wireless stereo headset

Twins 638

Completely wireless (True wireless) headphones with a microphone and a charging case included.
€17.28
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Wireless headsets
  • Microphone and multifunctional control button are on the earphones
  • Storage and charging case is included
    Convenient charging case of 300 mAh capacity allows to charge the headphones quickly and protects them when taking with you
  • Up to 4 hours of battery operation time
  • Wireless Bluetooth headset
  • Excellent choice for active lifestyle
    The headphones are created with the close attention to auricle anatomy so you don't feel wearing them yet they are fixed reliably in your ears
  • 10 m operation range

Data sheet

Connection type
wireless Bluetooth
Type of headphones
true wireless
Type of earcups
closed
Bluetooth specification
V5.0 + EDR, A2DP, AVRCP, HFP, HSP
Operating tempreature range
-20—60
Operating frequency
2.402—2.48
Membrane diameter
10
Sensitivity (headphones)
98
Sensitivity (microphone)
42
Frequency response (headphones)
20—20000
Frequency response (microphone)
100—16000
Operation range
0—10
Continuous talk / listening period
2
Connectors
Micro-USB for charging
Product size (without package)
3.00 x 3.00 x 6.50
Net weight
0.04
Individual package size
9.10 x 3.50 x 12.00
Box individual volume
0.0004
Individual package weight
0.08
Box size
25.50 x 20.00 x 36.50
Box volume
0.0186
Box weight
3.48
Quantity in box
40
ITF-14
14714033636381
EAN
4714033636384