Defender Twins 903, White

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 887293 Product code: 63903
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Warranty: 2 years
Main product parameters All parameters
  • Color: White
  • Microphone: Is
  • Port: Bluetooth
  • Type: In-Ear
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Active Noise Cancellation (ANC) None None None None None
Color White White Black Grey Bēša
Connection type True 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 None None None None None
Lighting None None None None None
Microphone Is Is Is Is Is
Microphone type Fixed Fixed Fixed Fixed Fixed
Model Twins 903 FreeMotion B480 White FreeMotion B645 FreeMotion B645 FreeMotion B640
Number of channels Stereo Stereo Stereo Stereo Stereo
Port Bluetooth 3.5mm Bluetooth USB-C 3.5mm Bluetooth USB-C 3.5mm Bluetooth USB-C 3.5mm Bluetooth USB-C
Resistance, Ω N/A 32 32 32 32
Sensitivity, dB 102 99 105 105 105
Type In-Ear On-Ear On-Ear On-Ear On-Ear
Weight, g 50 200 200 200 200
All parameters
Active Noise Cancellation (ANC) : None
Color : White
Connection type : True Wireless
Frequency range max, Hz : 20000
Frequency range min, Hz : 20
Illumination colour : None
Lighting : None
Microphone : Is
Microphone type : Fixed
Model : Twins 903
Number of channels : Stereo
Port Bluetooth

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 : N/A
Sensitivity, dB : 102
Type In-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 : 50
More detailed specification
Accessories included - Etui do przechowywania i ładowania.
Application - Mobile
Application - Music
Audio controls - Answer/Mute calls
Audio controls - Volume control
Battery - Talk time - 4 h
Bluetooth features - A2DP (Stereo transmission)
Bluetooth features - AVRCP (Remote control)
Bluetooth features - HFP (Hands-Free Profile)
Bluetooth features - HSP
Color - White
Connectors - None
Description - SŁUCHAWKI DEFENDER BLUETOOTH TWINS 903 Bezprzewodowy zestaw słuchawkowy Bluetooth Doskonały wybór dla aktywnego stylu życia Mikrofon i wielofunkcyjny przycisk sterowania znajdują się na słuchawkach W zestawie etui do przechowywania i ładowania
Design - In-ear
Designation - CE+WEEE
dimensionalWeight - 102
dimension depth - 30 mm
dimension height - 130 mm
dimension weight - 120 g
dimension width - 100 mm
ean - 4714033639033
guarantee - 24
guarantee_type - normal
Headphones - Driver unit - 1 cm
Headphones - Ear coupling - Intraaural
Headphones - Headphone frequency - 20 - 20000 Hz
Headphones - Headphone sensitivity - 102 dB
Impedance - 32 Ω
Microphone - built-in
Microphone - Microphone frequency - 100 - 16000 Hz
Microphone - Microphone sensitivity - 42 dB
Microphone - Microphone type - Built-in
name - WIRELESS HEADPHONES TWI NS 903
Other features - Pojemność akumulatora - 250 mAh Czas pracy w trybie rozmowy / słuchania muzyki - 4 godz
Pass band (max) - 20000 Hz
Pass band (min) - 20 Hz
Performance - Product colour - White
Performance - Product type - Headset
Performance - Recommended usage - Calls/Music
Performance - Wearing style - In-ear
Ports & interfaces - Bluetooth - Yes
Ports & interfaces - Bluetooth profiles - A2DP
Ports & interfaces - Bluetooth profiles - AVRCP
Ports & interfaces - Bluetooth profiles - HFP
Ports & interfaces - Bluetooth profiles - HSP
Ports & interfaces - Bluetooth version - 5.0+EDR
Ports & interfaces - Connectivity technology - Wireless
Ports & interfaces - Wireless range - 10 m
producer - Defender
producerCode - 63903
productName - Bluetooth headphones TWINS 903 white
productSize - Normal
Range - 10 m
Sensitivity - 102 dB
sizeX - 102
sizeY - 132
sizeZ - 38
Sound - Stereo
Sustainability - Sustainability certificates - CE
Sustainability - Sustainability certificates - RoHS
Technology - None
vendpn - 63903
warrantyLength - 24
warrantyType - G
weight - 125
Wireless communication - Bluetooth
21.97 €
Defender Twins 903, White
Intel technology provider Platinum 2020
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