JBL Safe Sound <85dB
JBL Junior 470NC 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 they're listening and at what volume. Check daily and weekly usage and volume reports. And set up your own PIN code to protect your settings.

Technical specifications:

General Specifications:

• Driver Size: 32 mm/1.26" Dynamic Driver
• Power Supply: 5.0 V 1.0 A
• Maximum Operation Temperature: 45 °C

Audio Specifications:

• Sensitivity: 83 dB SPL@1 kHz
• Frequency Response (Passive): 20 Hz - 20 kHz
• Frequency Response (Active): 20 Hz - 20 kHz
• Impedance: 35 ohm
• Maximum SPL: 82 dB
• Microphone Sensitivity: -37 dBFS/Pa@1 kHz

Dimensions:

• Weight: 196 g/0.432 lbs
• Ear Cushion Outer Length: 89.1 mm
• Headphone Width: 76 mm
• Ear Cushion Height: 23.1 mm
• Ear Cushion Inner Length: 55 mm
• Ear Cushion Inner Width: 37.9 mm
• Charging Cable Length: 20 cm
• AUX Cable Length: 120 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 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 hrs from empty
• Music Playtime with BT On and ANC Off: Up to 50 hrs
• Music Playtime with BT On and ANC On: Up to 28 hrs
• Talk Time with ANC Off: Up to 29 hrs
• Talk Time with ANC On: Up to 20 hrs

Items included:

• 1 x JBL JR 470NC headphones
• 1 x 3.5mm audio cable
• 1 x USB Type-C charging cable
• 1 x sticker sheet