Order now brand new Airdopes 621, packed with upto 150 hours mountainous playback with its case, providing upto 5.5 hours of playtime per charge. And its 2600mAh humongous case capacity ensures to keep dancing to the tunes of your mood all day long, can also function as a Power bank in times of emergency. Not only this, but its carry case comes with a Digital Battery indicator sa well. WIth IWP so that whenever the earbuds are inside the case, and you open the lid, the earbuds power on accordingly IPX7 rated offers resistance against water and sweat no hassle for up/down orientation as it works it offers a range of 10m Bluetooth v5.0 with and is compatible with Android iOS, smooth touch controls lets one command playback, hands-free and activate voice assistant with ease of use. These earbuds are crafted ergonomically with a Never-Drop design that keeps the earbuds securely in place whenever in use.