1. Ear buds wireless bluetooth earbuds features open-ear design that earbuds 't go in your ears. The bluetooth earbuds are comfortable to wear for a long time and can cause less damage to hearing than other in-ear earbuds. Each earbud has 5 to 12 hours of listening time, up to 36 hours with charging case. 2.The bluetooth headphones are compatible with for iOS, for , for Android, for computer PC...Equipped with Bluetooth 5.3, makes considerable improvements in transmission efficiency, security, stability, which can be most directly reflected in the gaming experience. Tap 4 times to switch to Game Mode, enjoy your game with low lagancy and nice sound quality. 3.The wireless headphones offers an IPX5 rating for sweat and water resistance. You can stay motivated with your favorite audio while also being aware of your surroundings. This bluetooth headset is a for sports and daily use, such as biking, hiking, camping, commuting, driving, working, jogging, walking ... 4.The wireless headset will then automatically connect to the previously paired device as soon as you take it out from the charging case. Free your hands with smart touch control, no need to take out your devices. Tap to control volume, switch , /hang up calls, pause/play, voice assistant... 5. The wireless headphones bluetooth with charging case, 1 charging cable, instruction manual. Colour:Black Material:plastic Package Contents: 1 * Wireless Headphones Bluetooth 1 * Usb cable 1 * Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. All Products From Us Have Undergone Strict Quality Checks. If There Is Any Quality Problem Or You Are Not Satisfied With The Product Contact Us. We Will Give You The Best Solution.