TWS: True wireless earbuds with seamless stereo connectivity for all iOS and Android devices up to 10 meters with exceptional clarity, deep bass, immersive audio and passive noise cancellation. BT 5.0: Advanced Bluetooth V 5.0 with advanced chipset connects the earbuds instantly as they are removed from the power case. BT 5.0 delivers exceptional clarity, bass and performance. It also supports seamless auto ping (left and right earphone); Bluetooth range: 10 meters Hands free calling: Stereo dual earphone output during phone calls, single earphone can also be used if preferred. IPX5: Sweat proof certification aids concerns free use during sports activities and workouts. Charging Case: The sleek and premium charging case with protective cover comes with an additional 800mAh battery, which is best in class. This will charge the earbuds 9x more, lasting a full day or longer if needed! Specs and included in the box: Charging time: 2 hours, Standby time: 120 hours, Music playback time: Up to 5 hours (on a single charge); Battery capacity (charging cred): 800mAh, Battery capacity (on earbuds): 43mAh. Included in the Box: 1 x Pair Earbuds, 1 x 800mah Charging Case, 1 x Micro USB Charging Cable, 2 x Pair Extra Earbuds, 1 x User Manual.