"CD-Like Quality Sound: TaoTronics Sound Liberty 53 offers a truly natural authentic sound and powerful bass performance with 6mm dynamic speakers and enhanced bass."
"IPX7 waterproof: high-level water-resistant makes it suitable for sports to prevent water and rain. Ideal for sweating it out at the gym or running outside."
"Single/twin mode for all occasions: with built-in mic in each earbud You can use a single earbud for working or use the pair to enjoy music alone or Share with a loved one."
"40 H playtime: Up to 5 hours' playtime on one charge and a charging case holds multiple additional charges for up to 36 hours' playtime. Mini size charging case for easy storing in the pocket."
"Multifunction touch control: Answer and hang up calls or access other functions by tapping on the earbuds instead of picking up your phone when it's a few feet away."