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Headphones and Audio

JBL Jr310BT Kids Wireless On-Ear Headphones – Olive/Green

Brand: JBL

Updated

JBL Headphones and Audio

Specifications

Other

Built-in mic Help your kids stay connected
General Specifications Driver size (mm): 32
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 transmitted modulation: GFSK, ?/4DQPSK, 8DPSK, Bluetooth transmitter power: 0-4dbm
Features Bluetooth: Yes, Charging cable: Yes, Foldable: Yes, Built-in Microphone: Yes, Fabric headband: Yes, On-ear: Yes, Rechargeable battery: Yes, Remote control on ear cups? Yes, Speed charge: Yes, Wireless: 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 Warning card
Dynamic frequency response range (Hz) 20Hz ? 20kHz
Impedance (ohms) 32
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
Maximum Play Time (hours) 12
Foldable Yes
Fabric headband Yes
On-ear Yes
Speed charge Yes

Audio

Audio Specifications Driver sensitivity at 1kHz/1mW (dB): 90, Dynamic frequency response range (Hz): 20Hz ? 20kHz, Impedance (ohms): 32
Built-in Microphone Yes

Battery

Battery Charging time (hours from empty): 2, Maximum Play Time (hours): 12
Charging Cable Length (m) 0.2
Charging Cable Length (ft) 0.7
Bluetooth transmitter power 0-4dbm
Charging cable Yes
Rechargeable battery Yes

Build

Weight (oz) 3.88

Network

Bluetooth frequency 2.402GHz-2.48GHz
Bluetooth transmitted modulation GFSK, ?/4DQPSK, 8DPSK
Wireless Yes
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Prices seen in Bangladesh

SellerPriceSeen on
T-TECH Shop ৳4,490 November 1, 2026

Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.

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