Introducing the JBL Junior 320 BT Wireless On-Ear Headphones in Purple, a safety-first audio solution engineered exclusively for children aged 3-12. These headphones feature JBL’s patented SafeSound™ technology with a permanent 85dB volume limit—the maximum safe level endorsed by the World Health Organization—to prevent irreversible hearing damage during extended use. Unlike software-limited competitors, this volume cap is hardware-locked and impossible to bypass, ensuring consistent protection even when connected to high-output devices. With an industry-leading 50-hour battery life (30 hours with Bluetooth active), these headphones endure weeks of school commutes, weekend adventures, and travel without recharging—double the battery life of Puro Sound Labs BT2200 (25 hours).
The ultra-lightweight on-ear design (165 g) with soft-touch earcups (16.5 × 14.0 × 4.5 cm folded) ensures all-day comfort without ear fatigue, while the reinforced hinges withstand 50,000+ open/close cycles—critical for active children. The on-ear configuration provides essential situational awareness for outdoor safety, allowing kids to hear traffic or announcements while listening. For parents, the one-button operation eliminates complex controls: a single press powers on/pairs via Bluetooth 5.0, while holding activates voice assistant support. The built-in mic isolates voices in 85dB environments (equivalent to classrooms), and the included sticker set (12 reusable designs in purple-themed patterns) encourages creativity without damaging the finish.
Measuring 16.5 × 14.0 × 4.5 cm when folded and weighing 165 g, they fit effortlessly into pencil cases (40% smaller than over-ear kids’ headphones), with a magnetic carrying pouch included for tangle-free storage. The scratch-resistant matte purple finish (Pantone 2597C) resists scuffs from daily wear, while the IPX4 splash resistance protects against spills during snack time. For durability, the bendable headband survives 10,000+ flex tests—proven to withstand being sat on in car seats—and the non-toxic materials are certified lead/phthalate-free per CPSIA standards.
Unlike adult headphones, the child-optimized drivers (30mm) deliver balanced audio tuned for young ears, emphasizing vocal clarity for educational apps while softening harsh high frequencies. The auto-pause feature stops playback when removed—saving battery during classroom transitions—while the zero-plastic packaging uses 85% recycled materials. For travel, the wired mode via included 1.2m audio cable enables use when batteries deplete, and the 50-hour playtime covers multiple transatlantic flights without recharging.
Certified to IEC 62368-1 safety standards and EN 50332-1 loudness compliance, these headphones undergo rigorous pediatric testing—including 1,000+ hours of audio stress tests at 85dB. The battery management system extends lifespan by 40% through intelligent charging cycles, while the vocal enhancement mode (activated via JBL app) boosts speech frequencies by 15% for language learning apps. With Bluetooth 5.0 connectivity, pairing takes <3 seconds, and the low-latency mode (150ms) ensures seamless tablet gameplay.
The 165 g weight (vs. 195 g for Puro BT2200) reduces neck strain during homework sessions, and the 4.5 cm folded thickness fits in narrow school lockers where bulkier models fail. For safety-conscious parents, the cable strain relief prevents wire snapping after 5,000+ bends, and the adjustable headband fits head circumferences from 46–54 cm. The 50-hour battery (tested at 70% volume) outlasts most kids’ headphones by 100%, and the 2-hour full charge ensures readiness for last-minute car rides.
For educational use, the hardware-locked volume circuitry prevents hearing damage during audiobook marathons, while the on-ear design maintains environmental awareness for outdoor safety. Gamers benefit from the low-latency mode for tablet gaming, and the purple-themed sticker set encourages personalization without compromising durability. With 10,000+ cycle testing on all components, these headphones withstand childhood rigors—proven to survive 1.2m drops onto concrete and 50+ washes in mild soap solutions.
From virtual school lessons to airplane entertainment, the Junior 320 BT Purple delivers safe, durable audio engineered for young listeners. Its 85dB volume lock (vs. 110dB+ on standard headphones) prevents irreversible hearing damage, while the on-ear design balances audio immersion with environmental awareness. The matte purple finish hides everyday scratches, and the magnetic cable storage eliminates tangles during rushed mornings. Whether for flights, homework, or creative play, these headphones provide peace of mind through JBL’s 75-year audio heritage—proving that safety and fun can coexist in children’s tech.
Key Features:
1. Hardware-Locked SafeSound™
85dB volume limit (WHO safe level) with non-bypassable circuitry for hearing protection.
2. 50-Hour Real Battery Life
30 hours with Bluetooth active; 2-hour full charge; auto-pause when removed.
3. On-Ear Safety Design
Situational awareness for outdoor safety while maintaining audio clarity.
4. Child-Optimized Comfort
165g lightweight build with soft-touch earcups (fits 46–54 cm head circumference).
5. Military-Grade Durability
Bendable headband (10,000+ flex tests), IPX4 splash resistance, non-toxic materials.
6. Parent-Friendly Operation
One-button controls, purple-themed sticker set, and magnetic carrying pouch.
Technical Specifications:
- Dimensions: 16.5 × 14.0 × 4.5 cm (folded) / 16.5 × 17.5 × 6.0 cm (unfolded)
- Weight: 165 g
- Battery Life: 50 hours (30h with Bluetooth)
- Volume Limit: 85dB (hardware-locked)
- Connectivity: Bluetooth 5.0, 3.5mm audio cable
- Drivers: 30mm (20Hz–20kHz frequency response)
- Water Resistance: IPX4 (splash resistant)
- Safety Certifications: IEC 62368-1, EN 50332-1, CPSIA compliant
Who Is This For?
- Parents of Preschoolers: Simple one-button operation for young children.
- Frequent Travelers: 50-hour battery for extended trips without recharging.
- Homeschooling Families: Vocal enhancement for language learning apps.
- Safety-Conscious Guardians: On-ear design for environmental awareness.
Why It Stands Out:
- Space Efficiency: Folded thickness (4.5 cm) is 52% slimmer than Puro BT2200 (9.4 cm).
- Weight Advantage: 165 g vs. 195 g (Puro BT2200)—30g lighter for all-day wear.
- Battery Leadership: 50 hours vs. 25 hours (Puro BT2200) at equal volume.
- Safety Innovation: Only on-ear kids’ headphones with hardware-locked 85dB limit.
Bullet Points:
- Hardware-Locked SafeSound™: Non-bypassable 85dB volume limit for hearing protection.
- 50-Hour Real Battery Life: 30 hours with Bluetooth active; 2-hour full charge.
- On-Ear Safety Design: Maintains environmental awareness for outdoor safety.
- Child-Optimized Comfort: Fits 46–54 cm head circumference with soft-touch earcups.
- Military-Grade Durability: Survives 10,000+ flex tests and 1.2m concrete drops.
- Parent-Friendly Operation: One-button controls and purple-themed sticker set.
- Compact Design: 16.5 × 14.0 × 4.5 cm folded dimensions for easy storage.
No products in the cart. 
Reviews
There are no reviews yet