TitleUL Me-300S Wireless Earphone Bone Conduction BTMusic Foldable Headphone IP66 Dustproof And Waterproof BT5.3Features Ar Suspension Structure.The air suspension structure is used for the first time. Although the volume is small, it can provide more powerful sound resolution and a wider dynamic range. Rebound Folding, Elastic Storage.When the Me-300S earphones are removed, it can be automatically coiled and folded, with a diameter of only 8cm, which can be easily stored in small bags and pockets. Lightweight And Innocuous, No Traces To Wear.The weight of the headset is only 18g, and it will not feel oppressive when worn for a long time. The new structure head beam fits the head, no longer cantilevered behind the head. IP66 Dustproof And Waterproof.Waterproof Type-C interface and PCB nano-coating, upgrade the waterproof level of Me-300S to IPX6, providing users with more possible usage scenarios. With Ear Hooks, The Whole Family Can Use It.The folding head beam structure of Me-300S can be greatly expanded, suitable for users with different heads and tails. It is equipped with reinforced ear hooks, which can also be used by children.SpecificationModelMe-300SSize82mm*17.8mmBattery150mAhWeightAbout 18gWireless connectionBT5.3Voltage5VPower350mW X 2Charging timeAbout 90 minBattery life6 hours of music playback or 8 hours of callsPackage List1*Earphone1*Charging cable 0.5m2*Ear hooks1*Storage bag1*Manual1*Warranty card1*Certificate