With these Black AT&T Sport In-Ear True Wireless Stereo Bluetooth Earbuds with Microphone you’ll enjoy music, listening to podcasts, and making calls on the go. The earbuds will automatically turn on and connect to each other right out of the case. Its completely automatic system gives you a hassle-free experience when pairing and connecting to your devices. The enhanced battery life allows up to 4 hours of talk time and 3 to 4 hours playing time on 1 charge. The earbuds can last in standby for up to 50 hours. These earbuds are meant to withstand your busy days! When you’re ready to charge them or stash them away, the earbuds snap into place in the charging case while the protective lid keeps them ultra-safe and secure. You don’t ever have to worry about the earbuds being misplaced or falling out. They are super-small but are designed to fit securely in your ear thanks to their over-ear loops. Workout to your favorite music with earbuds that can handle a vigorous routine!