Looking for wireless headphones with great sound; Active Noise Cancellation; the latest Bluetooth tech; enough battery life for a flight around the world; that won't cost the earth? Then our RB-M600B headphones are for you! Key Features: - Hybrid Active Noise Cancelling - Extra Deep Bass - Lasts 65 hours on a single charge - Padded adjustable headband and swivel ear cups - Bluetooth® 5.3 wireless tech - Clear Calls and Voice Assist What's in the Box: - Over Ear Bluetooth Noise Cancelling Headphones - USB charging cord