CoolBox Air 40 - Wireless Bluetooth Helmets, Foldable, Headphones with Active Noise Cancellation, Up to 40 Hours of Autonomy, Bluetooth 5.3, Headband, Charge in 1.5h, Range 10 m, White

The AIR 40 Bluetooth headphones deliver an immersive listening experience thanks to stereo sound and Active Noise Cancellation (ANC), resulting in exceptional immersion. Bluetooth v5.3 connection that improves performance and decreases energy consumption, autonomy of 25h with ANC on and 40h with ANC off. Range of 10 metres. Ergonomic and lightweight design, foldable for easy transport. They feature intuitive controls for playback, volume adjustment, track selection, and ANC activation Choose between Bluetooth 5.3 wireless or wired connection via 3.5mm jack (cable not included). Charge via USB-C cable in just 1.5h. Built-in microphone allows hands-free function for easy answering calls. Long battery life of 400 mAh for a battery life of up to 40 hours