• Out-of-Stock
FreeMotion B690
FreeMotion B535

Reference: 63638


Wireless stereo headset

Twins 638

Completely wireless (True wireless) headphones with a microphone and a charging case included.
€31.09
Tax included
Out-of-Stock
Quantity
Add to Wishlist
Add Compare


Notify me when available
Print
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
  • Talking / music listening time, h
    Total - 27 hours. (9 h with headphone battery + 18 h with charging from the case)
  • Up to 9 hours of battery operation time*
    * The operating time of the device may vary depending on the listening mode, volume level and environmental conditions
  • 10 m operation range

Data sheet

Connection type
wireless Bluetooth
Type of headphones
true wireless
Type of earcups
closed
Battery capacity
300
Bluetooth specification
V5.4 + EDR, A2DP, AVRCP, HFP, HSP
Operating tempreature range
-20—60
Operating frequency
2.402—2.48
Membrane diameter
10
Sensitivity (headphones)
105
Sensitivity (microphone)
-42
Frequency response (headphones)
20—20000
Frequency response (microphone)
100—16000
Operation range
0—10
Continuous talk / listening period
9
Connectors
Micro-USB for charging
Material of headphones
plastic
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