By Far Skullcandy's Best Sounding Bluetooth earbuds. Our best sport bud is now wireless. Whether you're on the treadmill or running on a trail, the lightweight and secure design of method wireless sits comfortably around the neck and securely in your ears-even when wearing a helmet. Thanks to Bluetooth, you can wander up to 33 feet from your mobile device while streaming music and calls. A sweat-resistant design maximizes durability ensuring your playlist doesn't stop until you do. With up to 9 hours of rechargeable battery life, you can chase that second wind without turning back. Features & details Bluetooth wireless technology 9 hours of battery life IPX4 Sweat and Waterproof Lightweight flex fit collar Microphone, call, track, and volume control