Includes free Wings for Life World Run voucher. Join thousands, globally. And help fund vital spinal cord research. UV CLEANING: These wireless headphones come with a magnetic charging case which is equipped with an UV cleaning cycle. Simply place the earpieces in the case after your hardest workout and the UV will remove about 99% of all bacteria SEAMLESS BLUETOOTH CONNECTION: Our easy pairing wireless headphones are compatible with most Bluetooth devices & ensure the best possible sound when connected to your phone, ipad, TV and other devices up to 10 meters. Pick up a call (also in mono mode) with the best connection PLAY TIME: With a natural sound system our wireless sports headphones provide over 24 hours of usability. Once charged the earbuds can be used for 6 hours, the additional charging case makes it possible to charge your headphones for additional 18 hours play time WATER RESISTANT: Designed to fit various ear shapes perfectly - the soft silicone covers in 3 sizes & an IP57 rating with powerful 9 mm drivers let you enjoy great sound in any weather. The wing tips, coming in 3 colours, keep the earbuds secure while having the hardest workout HEART RATE MONITOR: Train smarter with these training headphones thanks to a heart-rate monitor that's compatible with popular fitness apps and the Philips Headphone app. You can use the Philips Headphones app to track your heart rate while working out or post workout Included components: usb cable: usb-c cable