Description

JBL Safe Sound <85dB
JBL Junior 320BT headphones are designed to never exceed 85dB. This way your kids can enjoy the same great sound that made JBL a legend, at a volume that is always safe for their ears.

Parental Control with Customizable Volume & Playtime
Use the automatic 85dB maximum volume limit, or customize a lower one. You can also customize hearing protection settings by limiting both maximum volume and daily listening time.

Easy monitoring
Use the JBL Headphones app for real-time reports on how long kids are listening and at what volume. Check daily and weekly usage and volume reports. And set up your own PIN code to protect your settings.

Great sound—safe volume
JBL Junior 320BT wireless on-ear headphones introduce a whole new generation to JBL sound in a way that’s safe for their ears. They won’t go beyond 85dB, protecting young listeners from dangerous sound levels. Plus, you can use the JBL Headphones app to customize maximum volume and daily listening time, and get daily or weekly reports on your kids’ listening habits. Designed for young kids, the JBL Junior 320BT are comfortable to wear, with durable oversized controls that are easy for even the littlest hands to use. 50 hours of battery life means long-lasting fun, and a built-in mic lets kids chat with family, friends, or teachers easily. They come in three fun colorways and include a JBL sticker set so your little rockstars can personalize their look. Great sound has no age limit.

Driver size 30 mm / 1.18″ Dynamic Driver
Power supply 5 V 1 A
Maximum operation temperature 45 °C

Sensitivity 80 dB SPL@1 kHz
Frequency response 20 Hz – 20 kHz
Impedance 32 ohm
Maximum SPL 81 dB
Microphone sensitivity -40 dBV/Pa@1 kHz

Net weight 122.2 g / 0.269 lbs
Ear cushion outer length (mm) 67.5
Ear cushion height (mm) 16.28
Ear cushion inner length (mm) 28.5
Ear cushion inner width (mm) 28.5
Cable length 20cm

Bluetooth version 5.3
Bluetooth profile A2DP V1.4, AVRCP V1.6.2, HFP V1.8
Bluetooth transmitter frequency range 2.4 GHz – 2.4835 GHz
Bluetooth transmitter power (EIRP)
Bluetooth transmitter modulation GFSK, π/4 DQPSK, 8DPSK
Supported formats .MP3, .WAV, .WMA, .FLAC

Battery type Lithium-ion battery (500 mAh / 3.7 V)
Charging time < 2 hrs from empty
Music playtime with BT on Up to 50 hrs
Talk time Up to 29 hrs

What’s in The Box?
1 x JBL JR 320BT headphones
1 x USB Type-C charging case
1 x sticker sheet