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Sound Quality and Flexibility for Every Moment

The Over-Ear O400HA headphones offer you an outstanding audio experience, perfectly adaptable to your needs thanks to various modes. The music mode ensures complete and balanced sound reproduction, while the Hybrid Active Noise Cancelling (ANC) mode reduces ambient noise by up to 35 dB – ideal for uninterrupted music enjoyment or focused work. The transparency mode allows important external sounds to pass through, so you can always stay aware of your surroundings. Alternatively, you can use the passive mode via the 3.5 mm standard audio jack to continue listening even without a battery.

Comfortable Design and Versatile Use

With their ergonomic design, the Over-Ear headphones offer you maximum comfort, even during extended use. The adjustable, foldable construction ensures a perfect fit and allows for space-saving transport. Thanks to Bluetooth version 5.3, a stable wireless connection with a range of up to 15 meters is guaranteed, while the cable is always available for classic use through the 3.5 mm audio jack. The 40 mm speakers deliver clear and powerful sound quality, suitable for every music style.

Long Battery Life and Fast Charging

With an impressive battery life of up to 75 hours, the O400HA headphones are a reliable companion for long trips or extended music sessions. And when time is of the essence, the quick-charge function provides 6 hours of playback after just 15 minutes of charging. Charging is done via the USB-C port, with the built-in 600 mAh battery fully recharged in about 2 hours. Included in the package are the headphones, a USB-C to USB-C cable, and a 3.5 mm audio cable (1.5 m) to ensure seamless use in any situation. Choose between black, white, pink, and blue, and find your perfect companion for high-quality sound and comfort.