JR310BT | Kids Wireless On-Ear Headphones | Blue

Next Day Delivery & 14-Day Returns


JBL JR310BT | Kids Wireless On-Ear Headphones | Blue

Legendary Sound For Small Ears

Safe, lightweight and sized for kids, the JBL Jr310BT wireless headphones safely deliver up to 30 hours of legendary JBL sound and fun for the youngest music fans. Headphones are designed to never exceed 85dB to protect hearing, with controls that can be easily operated by the children themselves. Kids listen in comfort with custom designed soft padded headband and ear cushions for a soft fit. 

JBL Safe Sound
JBL legendary sound designed to never exceed 85dB making them safe for even the youngest music fans.

Bluetooth enabled
A wireless connection up to 15 meters away means no wires to worry about.

Built-in mic
Help your kids stay connected to the world with the built-in mic. They can chat easily with friends and family during downtime, or teachers while they’re busy learning.


General Specifications

  • Driver size (mm): 32
  • Number of Microphones: 1

Audio Specifications

  • Driver sensitivity at 1kHz/1mW (dB): 90
  • Dynamic frequency response range (Hz): 20Hz – 20kHz
  • Impedance (ohms): 32


  • Weight (g): 115
  • Weight (oz): 3.88
  • Charging Cable Length (m): 0.2
  • Charging Cable Length (ft): 0.7
  • Ear Cup External Height (in): 2.5
  • Ear Cup External Width (in): 2.5
  • Ear Cup Internal Height (in): 1.2
  • Ear Cup Internal Width (in): 1.2
  • Ear Cup Depth (in): 0.6
  • Ear Cup External Height (cm): 6.5
  • Ear Cup External Width (cm): 6.5
  • Ear Cup Internal Height (cm): 3
  • Ear Cup Internal Width (cm): 3
  • Ear Cup Depth (cm): 1.6

Control and Connection Specifications

  • Bluetooth profiles: HFP v1.5, HSP v1.2, A2DP v1.2, AVRCP v1.5
  • Bluetooth frequency: 2.402GHz-2.48GHz
  • Bluetooth transmitter modulation: GFSK,π/4DQPSK, 8DPSK
  • Bluetooth transmitter power: 0-4 dbm


  • Charging time (hours from empty): 2
  • Maximum play time (hours): 30


  • Remote control on ear cups?: Yes
  • On-ear: Yes
  • Charging cable: Yes
  • Foldable: Yes
  • Built-in Microphone: Yes
  • Fabric headband: Yes
  • Wireless: Yes
  • Speed charge: Yes
  • Rechargable battery: Yes
  • Bluetooth: Yes

What's in The Box?

  • 1 x JR 310BT headphones
  • 1 x USB charging cable
  • 1 x Sticker set
  • 1 x Quick Start Guide
  • 1 x Warranty card
  • 1 x Warning card
Delivery & Returns

TechStar provides Next Day Delivery for only €5.99 on all orders shipped within the Republic of Ireland. Most orders received before 1pm will be shipped on the same day. Read more

Returns: At TechStar we offer FREE 14 day returns. If you are not 100% satisfied with your purchase, please contact us on 061 327 804 or email webteam@techstar.ie and we will arrange a FREE collection.  Read more

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Buying Guide
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