Bomaker SiFi II In-Ear Bluetooth Truly Wireless Headphones 5 Sizes Ear Tip IPX7 waterproof Earbuds USB-C Quick Charge Headset For Sports Key Features You Should Know Before Purchasing ►Total 30hrs playtime with charging case. ► Role switching feature. ► Expertly-tuned 6mm graphene driver, PEEK composite 6Ω diaphragm with crisp highs and deep bass. ► LDS laser antenna, stable connectivity, without lip-sync issues. ► Type-c quick charge. ► Bluetooth 5.0 chipset, more stable connection. ► Touch control. ► IPX7 waterproof, enjoy music in the shower. ► X002P1UM65 What's in the package. ► True Wireless Bluetooth Earphones ► Type-c charging case ► 3 sets of silicone ear tips (S/M/L, medium ear tips are equipped on the earphones) ► USB-C charging cable ► Manual ► Quick Start Guide