Best Seller | UrbanX Q350 Wireless Earbuds in Ear Bluetooth Headphones For Karbonn K11+ with Microphone & Digital Display IPX7 Waterproof Deep Bass Bluetooth Earbuds for Sports Work & Music. About this item • 150 Hours of Playtime: The Q350 Bluetooth headphones have 6 hours of playtime in a single and the charging case provides an additional 150 hours of battery life you can enjoy your music anywhere anytime. • Deep Bass: Wireless... more | | $24.95 FREE shipping go to store |