DELL Headphones

აღწერა

• Audio accessory
• Connectivity: Bluetooth, USB-C, USB-A

Read full description below:

Full name:

DELL Headphones

Full description:

Speaker size
28 mm

Frequency response
20 Hz – 20 kHz

Frequency response (music mode)
20 Hz – 20 kHz

Frequency response (talk mode)
100 Hz – 8 kHz

Speaker sensitivity
119 dB at 1 MW/1 kHz

Noise reduction
Passive

Protection of the user’s hearing
Yes – EN50332

Supported audio codecs
are AAC (Advanced Audio encoding), SBC, LC3

Noise reduction (microphone)
Noise reduction of the ascending AI channel

Microphone Type
2, analog

Microphone frequency range
100 Hz – 14 kHz

Microphone direction
Unidirectional beam formation using artificial intelligence

Sensitivity
-45 dBV/Pa

Signal-to-noise ratio (SNR)
53 dB

Microphone boom
260° rotation (+/-130°) (suitable for L/R users)

The shape factor
Invoices

Weight
0.4 pounds

Headphone cup Size (diameter)
2.65 inches

Headband Material
PU leather + memory foam + plastic inner cover

The material of the ear pads
Leatherette pillow

Fast charging
Yes (connected)

Charging mechanism
USB-C (plug in for fast charging)

Headset Battery Capacity
500 mAh

Battery charging time
2 hours to complete

Talk/Listening time
Talk time: up to 26 hours (busy indicator is off)
Listening time: up to 41 hours (busy indicator is off)

BT 5.3 wireless connections with a range of up to 30 m/100 ft

Wireless Adapter (BT-Key Teams)
Yes, USB-C

Wired connections
Removable USB CC (charging)

Cable length (charging cable)
1.5 m

USB Adapter Converter/Key
USB-A (plug), USB-C (socket)

Multihost
connect to two devices at the same time, stores up to 8 devices

Support for wireless and wired calls and listening
No

Additional info:

Dell Wireless Headset WL3024