Defender FREEMOTION B571, BLACK

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ID: 1194432 Product code: 63572
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Warranty: 2 years
Main product parameters All parameters
  • Color: Black
  • Microphone: Is
  • Port: 3.5mm
  • Port: Bluetooth
  • Port: USB-C
  • Type: Over-Ear
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Active Noise Cancellation (ANC) None None None Is None
Color Black Grey White Bēša Black
Connection type Wireless Wireless Wireless Wireless Wireless
Frequency range max, Hz 20000 20000 20000 20000 20000
Frequency range min, Hz 20 20 20 20 20
Illumination colour Blue RGB RGB None None
Lighting Is Is Is None None
Microphone Is Is Is Is Is
Microphone type Fixed Fixed Fixed Fixed Fixed
Model FreeMotion B571 FreeMotion B571 ECLIPSE RGB FREEMOTION B485 ANC FreeMotion B645
Number of channels Stereo Stereo Stereo Stereo Stereo
Port 3.5mm Bluetooth USB-C 3.5mm Bluetooth 3.5mm 3.5mm Bluetooth USB-C 3.5mm Bluetooth USB-C
Resistance, Ω 32 N/A 32 N/A 32
Sensitivity, dB 115 115 112 99 105
Type Over-Ear Over-Ear Over-Ear Over-Ear On-Ear
Weight, g 175 200 400 350 200
All parameters
Active Noise Cancellation (ANC) : None
Color : Black
Connection type : Wireless
Frequency range max, Hz : 20000
Frequency range min, Hz : 20
Illumination colour : Blue
Lighting : Is
Microphone : Is
Microphone type : Fixed
Model : FreeMotion B571
Number of channels : Stereo
Port 3.5mm, Bluetooth, USB-C

The headphones connection to the computer. A cable for a long-term and stable sound experience is the most popular type of connection.

If you want to enjoy the wireless freedom you should choose wireless or bluetooth headphones, still in this case you have to accept the regular replacement of batteries or charging of a battery pack. A computer sound card is required for connecting headphoes to the computer. Prior to buying bluetooth headphones you should verify that your computer has a bluetooth receiver. If there is no receiver ask our managers whether the receiver is included with the selected model of headphones.

Resistance, Ω : 32
Sensitivity, dB : 115
Type Over-Ear
The type of application of headphones. If headphones are used only for chatting via Skype, ICQ or another communication network we recommend to buy headphones with a microphone.
Weight, g : 175
More detailed specification
dimensionalWeight - 471
Headphones - Acoustic system - Closed
Headphones - Headphone frequency - 20 - 20000 Hz
Headphones - Headphone sensitivity - 115 dB
Packaging content - Quantity - 1
Performance - Headset type - Binaural
Performance - Product type - Headset
Performance - Recommended usage - Universal
Performance - Wearing style - Head-band
Ports & interfaces - AUX in - Yes
Ports & interfaces - Connectivity technology - Wireless
Ports & interfaces - USB input port type - USB C
Power supply - Power supply - Built-in rechargeable battery
producerCode - 63572
productName - HEADPHONES DEFENDER BLUETOOTH FREEMOTION B571 BLACK LED
productSize - Normal
sizeX - 154
sizeY - 170
sizeZ - 90
warrantyLength - 24
warrantyType - G
weight - 310
24.41 €
19.69 € w/o VAT
Defender FREEMOTION B571, BLACK
Intel technology provider Platinum 2020
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