BuddyPhones Cosmos Dragon
BuddyPhones Cosmos
BuddyPhones Cosmos
BuddyPhones Cosmos
BuddyPhones Cosmos
BuddyPhones Cosmos
BuddyPhones Cosmos
BuddyPhones Cosmos

BuddyPhones Cosmos

Regular price $ 99.99 USD

The wireless BuddyPhones Cosmos are the world’s only headphones to combine active noise-cancelling technology, volume-limiting circuitry, and 3 listening settings in one premium safe audio product for kids. The foldable Cosmos has an 18-hour battery life, works without battery using the backup BuddyCable, can plug multiple listeners to one device, and comes with a hard case for storage.

  • BuddyPhones Cosmos
  • Micro-USB Charger Cord
  • Backup Audio Cable for Sharing
  • Anti-allergic Earpads
  • Hard Travel Case
  • 18 Hour Battery Life (Playback + ANC)
  • Works without Battery
  • Super Durable Housing & Headband
  • Anti-allergic Earpads
  • Foldable & Compact
  • Type: Over-ear Headphone
  • Driver Unit: Φ40mm
  • Active Noise Cancelling up to: 23dB
  • Protocol standard: Bluetooth V5.0; class 2
  • Bluetooth distance: ≥10M
  • BT+ANC Music Playing:18hours
  • 1.Sensitivity: 94+/-3dB(SPL/mW.1 kHz)
  • 2.Sensitivity: 85+/-3dB(SPL/mW.1 kHz)
  • 3.Sensitivity: 75+/-3dB(SPL/mW.1 kHz)
  • Impedance: 32Ω ± 15%
  • Frequency Range: 20Hz-20KHz
  • Rated Power: 10mW
  • Max. Power: 30mW
  • Cable: 1m long
  • Plug: Φ3.5mm

Active Noise Cancellation

Best for travel

-23dB Active Noise cancellation gives your kid as comfortable flight as possible and still keeping their little ears safe and sound.

Focus Better

Ideal for learning


Kidproof & Kidsafe


How it's made

BuddyPhones products are all made of the highest quality and from the safest materials possible. 

Plus they are  all certified by first-tier global testing labs like TÜV and UL, making sure they are compliant with all key safety and environmental standards like ROHS, REACH, PROP65.



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ONANOFF is an Icelandic originated audio company that creates award-winning audio products which meet a wide range of listening needs. 

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