Headphones TWS (\"completely wireless\") Sennheiser CX 400BT True Wireless Black (508900)

Specs Sennheiser CX 400BT True Wireless Black (508900)

Type:

Headphones TWS (\"completely wireless\")

Connection method: wireless (Bluetooth)

Type of wireless connection:

Bluetooth

The possibility of a wired connection:

no

Design

Design type:

vacuum (\"spigot\")

The type of acoustic design:

closed

Mounting type:

in-ear

Materials (headband/cups/sleeves):

plastic/plastic/silicone

Weight, g: everyone 6g

Color:

black

Foldable design:

no

The swivel bowls:

no

Waterproof housing:

no

Backlight:

no

Neckband:

no

NFC:

no

Vibration motor:

no

Audio features

The design of the radiator:

dynamic

Number of emitters in a single earphone:

1

Minimum reproducible frequency, Hz :

5

Maximum reproducible frequency, Hz :

21000

Resistance, Ohm:

no data

Sensitivity, dB:

no data

Maximum input capacity, mW:

no data

The diameter of the speakers, mm:

7

THD (total harmonic distortion), %:

no data

Magnet type:

no data

Active noise cancellation:

no

Integrated amplifier / DAC:

no

Hi-Res certification:

no

Support surround sound:

no

Bluetooth

Bluetooth Specification:

HSP, HFP, A2DP, AVRCP, TWS, AAC

Bluetooth Version: Bluetooth 5.1

Connect to multiple Bluetooth devices:

no

AAC:

Yes

aptX:

+

aptX Adaptive :

no

aptX HD

no

aptX Low Latency:

no

LDAC:

no

LHDC:

no

SBC:

Yes

Food

Food item:

battery

Working time:

Up to 7 hours music playback

Wireless charging:

no

Fast charging:

+ (10 min for 1 h. playback)

Management

Remote:

Yes

Touch panel:

Yes

Volume control:

+ (voice)

Call voice assistant:

Yes

Cable and connector

Cord length, m :

no

Cable type:

no

Connection cable:

no

Steel cable:

no

Detachable cable:

no

Connector type:

no

The shape of the plug:

no

Microphone

Microphone type on the principle of action:

no data

Detachable microphone:

no

Microphone design: built-in earphone

Orientation:

Omni-directional

Noise reduction microphone:

Yes

Frequency range, Hz:

no data

The microphone sensitivity, dB:

no data

Output connector (for computer headset):

no

Package contents

Ear pads:

Yes

Audio cable:

no

Adapter / splittery:

no

Case / case:

charger case

Other:

cable Type-C

Gaming headset:

no

Headphones for monitoring:

no

Apple-compatible:

Yes

Android compatibility:

Yes

Optional:

no