


JBL Jr310
Safe, lightweight, and sized for kids, the JBL Jr310 headphones are specially crafted to safely bring legendary JBL sound and fun to even the youngest music enthusiasts. Designed to ensure the volume never exceeds 85dB to protect hearing, they are equipped with an anti-tangling cable with mic and remote. Kids listen in comfort with custom designed soft padded headband and ear cushions for a soft fit. And every headphone is different as the JBL Jr310 can be customized with the available, reusable stickers for even more fun!
Product Specifications
General Specifications
Driver size (mm) | 32 |
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Number of Microphones | 1 |
Audio Specifications
Driver sensitivity at 1kHz/1mW (dB) | 80dB SPL @ 1kHz/1mW |
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Dynamic frequency response range (Hz) | 20 Hz – 20 kHz |
Impedance (ohms) | 32 |
Dimension Specifications
Ear Cup External Height (in) | 2.5 |
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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 |
Documents & Downloads
Spec Sheets
Quick Start Guide
Gallery






What’s in the Box
- 1 x Pair of JR 310 headphones
- 1 x Warranty card
- 1 x Warning card

FAQs & How-Tos
Headphone Material Information
These headphones consist of plastics, synthetic leathers and foams. All JBL Jr products were put through extensive tests and are compliant with Standard Consumer Safety Specification for Toy Safety.
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