Feather light and Feature Packed. Get all the bells and whistles without the weight. At only 24 grams, you'll forget you're even wearing this feather light bud. Bluetooth Wireless. Thanks to 30-feet of Bluetooth range, you're not only in control, you're free to roam. 8-Hour Battery Life. Zone out to music, or dial in to more calls with a solid 8 hours of rechargeable battery life. Feather light Flex Collar. The lightweight, flexible collar packs up to ⅓ its size so you can stuff it just about anywhere when not in use. Supreme Sound. These light little buds deliver rich, clear audio across all types of music thanks to Supreme Sound and noise-isolating ear gels.