The Volkano SoundSweeper Series Active Noise Cancelling Bluetooth Headphones are a practical general promotional item for businesses wanting to offer useful technology. They help users concentrate by reducing distracting background sounds.

• Active Noise Cancelling technology decreases background noise by up to 22dB for clearer listening.
• These headphones provide up to 20 hours of wireless playtime (ANC off, 50% volume) and recharge using USB-C.
• The foldable design allows for simple storage and transport, with dimensions of L:9 x W:21 x H:21 cm and a weight of 0.
• An included aux input allows for optional wired listening, offering connection flexibility.

These headphones are a good choice for general promotional efforts, providing a functional item that recipients will use regularly.