Denon Wireless Earbuds bring Sound Master tuning, supreme comfort and up to 18 hours of listening time to every moment, so you can make the moment yours. Blame it on the sound. Advanced sound technology and Sound Master tuning give you strong dynamics, clear vocals, and comfort. Sweat and water-resistant without compromising sound or style, these earbuds have an IPX4 rating so you can keep listening during hard workouts or in the rain. Performance-tuned drivers deliver powerful yet detailed sound for music, gaming, streaming videos, phone calls, and more. Wireless earbuds IPX4 Rating 4.49 5 RD Delivery will be by Royal Mail. They will not contact you prior to delivery. D False Sound 5.99 5.99 Denon AH-C630W Wireless Earbuds - White | Kaleidoscope