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HA-KD7 Wired On Ear Headphones Red
Headphones

HA-KD7 Wired On Ear Headphones Red

The JVC HA-KD7 wired children's headphones fit over the ears without covering them completely, and do not fully isolate ambient sounds. They feature an 85 dB volume limiter, soft, easy-to-clean ear...

The JVC HA-KD7 wired children's headphones fit over the ears without covering them completely, and do not fully isolate ambient sounds. They feature an 85 dB volume limiter, soft, easy-to-clean ear pads and a 7-position adjustable headband.

The single-sided, tangle-resistant cable is 0.8 m long and connects via a 3.5 mm plug. The 30 mm drivers offer a...

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Top specs

  • Microphone

    The headphones feature a built-in microphone.
  • Usage Kids'
  • Connectivity 3.5mm
  • See all
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Charger not included

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Product report

Description

Description

The JVC HA-KD7 wired children's headphones fit over the ears without covering them completely, and do not fully isolate ambient sounds. They feature an 85 dB volume limiter, soft, easy-to-clean ear pads and a 7-position adjustable headband.

The single-sided, tangle-resistant cable is 0.8 m long and connects via a 3.5 mm plug. The 30 mm drivers offer a frequency response of 15–23,000 Hz.

  • Type: On-ear
  • Use: Children's
  • Colour: Red
  • Frequency response: 15–23,000 Hz
  • Sensitivity: 85 dB
  • Driver diameter: 30 mm
  • Microphone: Built-in
  • Connection: Wired, 3.5 mm
  • Cable length: 0.8 m
  • Cable: Single-sided, tangle-resistant
  • Headband adjustment: 7 positions
  • Ear pads: Soft, easy to clean
  • Weight: 110 g

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Details

Type
On Ear

Type

On Ear

Headphones with smaller ear cups compared to over-ear headphones, which sit on the ears.

They are more portable due to their smaller size, but offer less comfort and isolation from external noise.

Generally, over-ear headphones, thanks to their larger speakers, can offer better sound quality and deep bass compared to on-ear headphones of similar quality.
Frequency Response
15 - 23000 Hz

Frequency Response

The range of frequencies that headphones can reproduce. The most common range is that of human hearing, 20 - 20000 Hz. A wider frequency range does not necessarily mean better sound quality.

  • (Bass) 20-250 Hz: Stronger bass, for depth. Ideal frequencies for listening to electronic or hip hop music.
  • (Mids) 250-4,000 Hz: The mid frequencies are stronger, suitable for better listening to vocals or orchestral music.
  • (Treble) 4,000-20,000 Hz: High frequencies affect the clarity and sharpness of the sound, for better listening to, for example, cymbals or the plucking of classical guitar strings.
Sensitivity
85 dB

Sensitivity

The greater the sensitivity of the headphones, the louder they will sound at a specific volume of the source. Generally, values above 90db are considered very good. - **Above 100db**: Headphones with high Sensitivity produce more sound with less power. They can reach high volumes with low-power devices (e.g., mobile phone, laptop). - **Below 100db**: Headphones with low Sensitivity require more power to reach the same volume levels, so they may need a special headphone amplifier
Driver Diameter
30 mm

Driver Diameter

The diameter of the headphones' speakers. Usually, the larger the diameter, the more powerful sound with full bass they can offer.
Use
Kids'
Colour
Red
Weight
110 gr

Connectivity

Wired Connections
3.5mm

Wired Connections

3.5mm

The headphones connect via cable with the classic 3.5mm "jack" plug.
Connection
Wired

Features & Functions

Microphone
Yes

Microphone

The headphones feature a built-in microphone.
Volume Control
No

Volume Control

The headphones feature a built-in control for sound volume.
Detachable Cable
No

Detachable Cable

The connection cable can be removed from the headphones.

The main advantage is that in case the cable is damaged, it can be easily replaced without needing to buy new headphones. Additionally, wireless headphones can be used as wired ones when the battery is low.
Foldable Drivers
No

Foldable Drivers

Folding ear cups help reduce the volume of headphones, making them easier to transport.

Headphones with folding ear cups often come with a carrying case.
Rotating Capsules
No

Rotating Capsules

Rotating ear cups allow headphones to have a flat shape, making them easier to transport (e.g. in a suitcase).
Card Reader
No
Radio
No
Fast Charging
No

Fast Charging

The fast charging feature allows the headphones to gain sufficient autonomy with just a few minutes of charging, ideal for use when time is limited.
High-Resolution Audio
No
Connection with 2 Devices
No
Noise Cancellation
Without

Noise Cancellation

The method of reducing external noise that headphones have.

Top Specs

Connectivity
3.5mm
Noise Cancellation
-

Noise Cancellation

The method of reducing external noise that the headphones have.

Active Noise Cancellation (ANC): Uses technology to detect and neutralize external noises, offering clearer sound.

Passive Noise Cancellation: The shape and materials of the headphones naturally reduce external noises, improving the listening experience.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (4)

Reviews

4.5
4
4.5
Review this product
  1. 3
  2. 4 stars
    0
  3. 1
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Sound quality
  • Comfort
  • Weight
  • Value for money
  • Bass
  • Noise isolation
  • Construction quality
Questions

Questions

Do you have a question about the product?

5 users have this product and can help you

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Description & Specifications

The JVC HA-KD7 wired children's headphones fit over the ears without covering them completely, and do not fully isolate ambient sounds. They feature an 85 dB volume limiter, soft, easy-to-clean ear pads and a 7-position adjustable headband.

The single-sided, tangle-resistant cable is 0.8 m long and connects via a 3.5 mm plug. The 30 mm drivers offer a frequency response of 15–23,000 Hz.

  • Type: On-ear
  • Use: Children's
  • Colour: Red
  • Frequency response: 15–23,000 Hz
  • Sensitivity: 85 dB
  • Driver diameter: 30 mm
  • Microphone: Built-in
  • Connection: Wired, 3.5 mm
  • Cable length: 0.8 m
  • Cable: Single-sided, tangle-resistant
  • Headband adjustment: 7 positions
  • Ear pads: Soft, easy to clean
  • Weight: 110 g

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Details

Type
On Ear

Type

On Ear

Headphones with smaller ear cups compared to over-ear headphones, which sit on the ears.

They are more portable due to their smaller size, but offer less comfort and isolation from external noise.

Generally, over-ear headphones, thanks to their larger speakers, can offer better sound quality and deep bass compared to on-ear headphones of similar quality.
Frequency Response
15 - 23000 Hz

Frequency Response

The range of frequencies that headphones can reproduce. The most common range is that of human hearing, 20 - 20000 Hz. A wider frequency range does not necessarily mean better sound quality.

  • (Bass) 20-250 Hz: Stronger bass, for depth. Ideal frequencies for listening to electronic or hip hop music.
  • (Mids) 250-4,000 Hz: The mid frequencies are stronger, suitable for better listening to vocals or orchestral music.
  • (Treble) 4,000-20,000 Hz: High frequencies affect the clarity and sharpness of the sound, for better listening to, for example, cymbals or the plucking of classical guitar strings.
Sensitivity
85 dB

Sensitivity

The greater the sensitivity of the headphones, the louder they will sound at a specific volume of the source. Generally, values above 90db are considered very good. - **Above 100db**: Headphones with high Sensitivity produce more sound with less power. They can reach high volumes with low-power devices (e.g., mobile phone, laptop). - **Below 100db**: Headphones with low Sensitivity require more power to reach the same volume levels, so they may need a special headphone amplifier
Driver Diameter
30 mm

Driver Diameter

The diameter of the headphones' speakers. Usually, the larger the diameter, the more powerful sound with full bass they can offer.
Use
Kids'
Colour
Red
Weight
110 gr

Connectivity

Wired Connections
3.5mm

Wired Connections

3.5mm

The headphones connect via cable with the classic 3.5mm "jack" plug.
Connection
Wired

Features & Functions

Microphone
Yes

Microphone

The headphones feature a built-in microphone.
Volume Control
No

Volume Control

The headphones feature a built-in control for sound volume.
Detachable Cable
No

Detachable Cable

The connection cable can be removed from the headphones.

The main advantage is that in case the cable is damaged, it can be easily replaced without needing to buy new headphones. Additionally, wireless headphones can be used as wired ones when the battery is low.
Foldable Drivers
No

Foldable Drivers

Folding ear cups help reduce the volume of headphones, making them easier to transport.

Headphones with folding ear cups often come with a carrying case.
Rotating Capsules
No

Rotating Capsules

Rotating ear cups allow headphones to have a flat shape, making them easier to transport (e.g. in a suitcase).
Card Reader
No
Radio
No
Fast Charging
No

Fast Charging

The fast charging feature allows the headphones to gain sufficient autonomy with just a few minutes of charging, ideal for use when time is limited.
High-Resolution Audio
No
Connection with 2 Devices
No
Noise Cancellation
Without

Noise Cancellation

The method of reducing external noise that headphones have.

Top Specs

Connectivity
3.5mm
Noise Cancellation
-

Noise Cancellation

The method of reducing external noise that the headphones have.

Active Noise Cancellation (ANC): Uses technology to detect and neutralize external noises, offering clearer sound.

Passive Noise Cancellation: The shape and materials of the headphones naturally reduce external noises, improving the listening experience.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (4)

4.5
4
4.5
Review this product
  1. 3
  2. 4 stars
    0
  3. 1
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Sound quality
  • Comfort
  • Weight
  • Value for money
  • Bass
  • Noise isolation
  • Construction quality
18,60 €
4,50 €   shipping cost
JVC