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. And every headphone is different as the JBL Jr310BT can be customized with the available, reusable stickers for even more fun!

Driver size (mm)

32

Number of Microphones

1

Driver sensitivity at 1kHz/1mW (dB)

90

Dynamic frequency response range (Hz)

20Hz – 20kHz

Impedance (ohms)

32

Ear Cup Depth (cm)

1.6

Ear Cup Depth (in)

0.6

Ear Cup External Height (cm)

6.5

Ear Cup External Height (in)

2.5

Ear Cup External Width (cm)

6.5

Ear Cup External Width (in)

2.5

Ear Cup Internal Height (cm)

3

Ear Cup Internal Height (in)

1.2

Ear Cup Internal Width (cm)

3

Ear Cup Internal Width (in)

1.2

Charging Cable Length (m)

0.2

Charging Cable Length (ft)

0.7

Weight (g)

115

Weight (oz)

3.88

Bluetooth profiles

HFP v1.5, HSP v1.2, A2DP v1.2, AVRCP v1.5

Bluetooth frequency

2.402GHz-2.48GHz

Bluetooth transmitted modulation

GFSK,π/4DQPSK, 8DPSK

Bluetooth transmitter power

0-4 dbm

Charging time (hours from empty)

2

Maximum play time (hours)

30

Bluetooth

Yes

Charging cable

Yes

Foldable

Yes

Built-in Microphone

Yes

Fabric headband

Yes

On-ear

Yes

Rechargable battery

Yes

Controls on Ear Cups?

Yes

Speed charge

Yes

Wireless

Yes