The JBL Junior 320BT wireless on-ear headphones present a whole new generation of JBL sound in a safe way for your ears. They do not exceed 85 dB, protecting young listeners from dangerous sound levels. Additionally, with the JBL Headphones app, you can customize the maximum volume and daily listening time, as well as receive daily or weekly reports on your children's listening habits. Designed for small children, the JBL Junior 320BT is comfortable to wear, with durable, oversized controls that can be easily handled by even the smallest hands. The 50-hour battery life means long-lasting fun, and the built-in microphone lets kids easily chat with family, friends or teachers. They come in three fun colors and include a set of JBL stickers so little rock stars can personalize their look. Great sound has no age limit.

Description:

- Driver size: 30 mm / 1.18" Dynamic Driver
- Supply voltage: 5 V 1 A
- Maximum operating temperature: 45 °C

Audio specifications

- Sensitivity: 80 dB SPL@1 kHz
- Frequency transmission: 20 Hz-20 kHz
- Impedance: 32 ohms
- Maximum SPL: 81 dB
- Microphone sensitivity: 40 dBV/Pa@1 kHz

Dimensions

- Net weight: 122.2 g
- Outer length of the ear cushion (mm): 67.5
- Ear cushion height (mm): 16.28
- Ear cushion inner length (mm): 28.5
- Inner width of the ear cushion (mm): 28.5
- Cable length: 20 cm

Control and connection specifications

- 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

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

Characteristics

- Ear: Yes

What's in the box?

- 1 JBL JR 320BT headphones
- 1 x USB Type-C charging case
- 1 x sticker sheet