JBL Jr 310BT – Children’s Over-ear Headphones with Bluetooth

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!

Features:

• JBL Safe Sound: JBL legendary sound designed to never exceed 85dB making them safe for even the youngest music fans.
• Bluetooth enabled: A wireless connection up to 15 meters away means no wires to worry about.
  Built-in mic: Help your kids stay connected to the world with the built-in mic. They can chat easily with friends and family during downtime, or teachers while they’re busy learning.
• 30 hours of battery life: These foldable headphones are ultra-portable and feature 30 hours of battery life, with a 2-hour charge, a built-in mic and volume control panel, so it’s easy to stay connected wherever they are.

Specifications:

Audio Specifications

• Power supply: 5.0 V 1.0 A
• Frequency Response: 20 Hz – 20 kHz
• Impedance: 32 ohm
• Sensitivity: 90 dB SPL @ 1kHz / 1mW
• Maximum SPL: 80 dB
• Microphone sensitivity: -40 ± 3 dBV @ 1kHz / Pa
• Maximum operation temperature: 45 °C

Dimensions

• Driver size: 32 mm / 1.25 ” Dynamic driver

Control and Connection Specifications

• Bluetooth version: 5.0
• Bluetooth profile version: A2DP V1.3, AVRCP V1.5,HFP V1.6
• Bluetooth transmitter frequency range: 2.4 GHz -2.4835 GHz
• Bluetooth transmitter power: <4 dbm
• Bluetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK

Battery

• Battery type: Lithium-ion Polymer (400 mAH, 3.7 V)
• Charging time: <2 hrs from empty
• Music playtime with BT on: 30 hrs