Inspired by classic designs from the ’80s and ’90s, Cassette features style, comfort, durability, and sound quality far beyond its price. Stronger materials, including metal in the headband and high-quality ear cushions, ensure a long lifespan. Plush ear cushions pivot in every direction, so they comfortably pair with any set of ears. Plus, the foldable design and AUX cable make Cassette easy to pack and use anywhere. Rapid Charge tops off your battery in no time for a 22 hours of listening. Bluetooth Wireless Technology. Up to 22 hours of battery + rapid charge 10 minutes = 3 hours of listening. Collapsible Design. Headphone FeaturesLeather ear pieces. 0.5m cord length. TPE cord. Detachable cable. Connection: wireless and wired. Bluetooth enabled for a wireless connection to your devices . With a 3.5mm jack connection. 3.5mm jack . 40mm driver. In-line with microphone for calls and track control controls. Adjustable headband. Foldable. 10m range. IPX5 water resistant. Compatible with universal smartphones. Batteries required 1 x LiPo battery (included) . Rechargeable battery. 22 hour battery life. 10 minute charging time. Fast charge to boost battery life. In the box: Cassette Wireless Headphones, Backup AUX Cable, USB Charging Cable, User Guide, 2 Year Warranty Guide. General InformationModel number: S5CSW-M448. Manufacturer’s 2 year guarantee. EAN: 878615099401.