| Other Features | Peacefully Stream Content Via Bluetooth : Curate your sleep soundtrack with a stable Bluetooth 5.3 connection and a customizable white noise library to compose a perfect night's sleep.
Ultra-Long Playtime : Sleep mode boasts 14 hours of battery life on a single charge, extended to 80 hours with the case. Bluetooth mode offers 10 hours of playtime, with an additional 55 hours via the charging case.
Ideal For Side Sleepers : Sleep A20 utilizes the combined efforts of soundcore’s Air Wing and 3D ergonomic design wrapped in an ultra-soft material for the added benefit of pressureless comfort, even when sleeping on your side.
Full Night Of Peaceful Sleep : Equipped with a range of features, experience our exclusive 4-Point Noise Masking System, Twin-Seal ear tips with 3x stronger Passive Noise Blocking, sound masking, and Smart Volume Control to prevent unwanted noise.
Sleep Analytics For Better Sleep : Using a MEMS sensor, Sleep A20 tracks sleeping positions and movement through the night. Coupled with a Real-Time Clock, enjoy precise sleep quality analysis and gain invaluable insight into your nocturnal habits. | JBL Safe Sound <85dB : JBL Junior 320BT 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.
Built-In Mic : JBL Junior 320BT headphones feature a built-in microphone to help your kids stay connected with the world. They can talk with teachers while they’re learning, or chat with friends and family during their downtime.
Easy Monitoring : Use the JBL Headphones app for real-time reports on how long kids are listening and at what volume. Check daily and weekly usage and volume reports. And set up your own PIN code to protect your settings.
50-Hour Battery Life : JBL Junior 320BT headphones offer a long 50-hour battery life and recharge quickly with user-friendly USB-C cables. For a super-quick boost, five minutes of charge will give you another three hours of battery life.
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. |