Ακουστικά JBL JR310 BT RED

The JBL JR310BT Red are wireless on-ear headphones designed for children. They deliver JBL sound while limiting audio level to 85 dB to protect hearing, offer Bluetooth connectivity up to 15 meters, a built-in microphone for calls, and a lightweight, foldable design with soft padded headband and ear cushions. The headphones include a reusable sticker set for personalization and provide up to 30 hours of battery life with USB‑C charging and a quick 5‑minute charge that gives about 2 hours of playback.

Advantages

These headphones combine safe listening with long battery life and child-friendly operation: audio is capped at 85 dB, controls are simple for kids to use, and the built-in mic enables calls. The soft padded headband and ear cushions and the lightweight 112 g construction increase comfort for prolonged wear. The compact foldable design makes the JR310BT easy to carry, and the included sticker set allows personalization.

Suitable for

• Listening to music and audiobooks for children
• Online lessons and video calls with family or teachers
• Travel, commuting and portable entertainment
• Everyday use at home or on the go

Key specifications

• Brand: JBL
• Model: JR310BT
• Connectivity: Wireless Bluetooth (up to 15 m)
• Sound limit: 85 dB maximum (JBL Safe Sound)
• Battery life: Up to 30 hours; 5 min charge ≈ 2 hours playback
• Charging: USB‑C
• Ear coupling: Supra‑aural (on-ear)
• Frequency range: 20–20,000 Hz
• Weight: 0.112 kg
• Colour: Red
• Wearing style: Head‑band

How to use

Charge the headphones using the supplied USB‑C cable before first use. Power on and pair with a Bluetooth device within approximately 15 meters following the pairing procedure in the quick start guide. Use the child-friendly control buttons to adjust volume, change tracks and answer calls. Fold the headphones for compact storage and reapply the included stickers to personalize the appearance.

Recommendations

Keep volume-limited headphones set to the supplied maximum level to protect hearing. For extended listening sessions, allow regular breaks and ensure a comfortable fit by adjusting the headband and positioning the ear cushions correctly.