Specs Sennheiser CX 400BT True Wireless White (508901)
- Manufacturer
- Sennheiser
- Type
- TWS Headphones ("fully wireless")
- Connection method
- Wireless (Bluetooth)
- Wireless Connection Type
- Bluetooth
- Possibility of wired connection
- no
Construction
- Construction
- Construction
- Design type
- vacuum (\"plugs\")
- Type of acoustic design
- closed
- Mounting type
- In-channel
- Materials (headbands/bowls/ear pads)
- Plastic/Plastic/silicone
- Weight, g
- 6g each
- Color
- White
- Folding design
- No
- Rotary bowls
- none
- Waterproof housing
- No
- Backlight
- No
- Neck Band
- No
- NFC
- No
Vibration motor : No
Audio Features
- Audio characteristics
- Audio characteristics
- Radiator design
- dynamic
- Number of emitters in one earphone
- 1
- Minimum reproducible frequency, Hz
- 5
- Maximum reproducible frequency, Hz
- 21000
- Resistance, Ohms
- no data available
- Sensitivity, dB
- no data available
- Maximum input power, MW
- no data available
- Speaker diameter, mm
- 7
- CNI (nonlinear distortion coefficient), %
- no data available
- Magnet type
- No data available
Active noise reduction : None
- Built-in amplifier/ DAC
- No
- Hi-Res Certification
- None
- Surround sound support
- No
Bluetooth
- Bluetooth
- Bluetooth
- Bluetooth Specification
- HSP, HFP, A2DP, AVRCP, TWS, AAC
- Bluetooth Version
- Bluetooth 5.1
- Connecting to multiple Bluetooth devices
- None
- AAC
- yes
- aptX
- yes
- aptX Adaptive
- No
- aptX HD
- No
- aptX Low Latency
- None
- LDAC
- No
- LHDC
- No
- SBC
- yes
Nutrition
- Food
- Food
- Battery
- Battery
- Working hours
- 20 listening to music
- Wireless charging
- No
- Fast charging
- + (10 min for 1 hour playback)
Management
- Management
- Management
Remote control : yes
- Touch panel
- yes
Volume control : + (voice)
- Voice assistant call
- yes
Cable and connector
- Cable and Connector
- Cable and Connector
- Cord length, m
- no
- Cable Type
- None
- Cable connection
- No
- Unbalanced cable
- No
- Removable cable
- No
- Connector Type
- None
- Plug Shape
- No
Microphone
- Microphone
- Microphone
- Microphone type according to the principle of operation
- condenser
- Removable microphone
- No
- Microphone Design
- Built-in earphone
- Directivity
- Omnidirectional
Microphone Noise reduction : No
- Frequency range, Hz
- no data available
- Microphone sensitivity, dB
- no data available
- Output plug (for computer headsets)
- No
Complete set
Package Contents : Complete set
- Ear pads
- there is
- Audio cable
- No
- Adapters / splitters
- None
- Case / Case
- Charging case
- Other
- No
- Gaming headset
- No
- Headphones for monitoring
- No
- Apple-compatibility
- yes
- Android compatibility
- yes
- Additionally
- No
- Product on the manufacturer's website
- https://ru-ru.sennheiser.com/cx-400
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