Æ?Hi-Fi Stereo Sound QualityÆ??Adopting Bluetooth 5.0 and high sensitivity antenna,helps KAHE wireless earbuds pumps out crystal clear mediant and treble. Enjoy the deep bass surrounding anywhere with the Bluetooth earbubs. Æ?One-Step Paring TechnologyÆ??After first-time pairing, you just need to open the Bluetooth of your phone,and take out the wireless earbuds from the charging case, they will turn on and pairing automatically. Æ?Charge On-The-GoÆ??KAHE Wireless earbuds last for 3-4 hours music playtime on every single fully charge, they can play for 15h with 4-5 times recharged. You can go for a day without power shortage thus sufficient music joy all through your day activities. Æ?Stable ConnectionÆ??With latest Bluetooth 5.0 technology, KAHE wireless earbuds get more stable signal connection, long connection distance up to 33 FT Bluetooth radius.No more cuts in and out, enjoy the wireless life. Æ?Worry-Free After-Sale Service & WarrantyÆ??KAHE Bluetooth earphones come with 12-months warranty. Contact us if you have any issue, we will solve all the problem for you.