Wireless Earbuds, Bluetooth 5.3 Headphones with HiFi Stereo Sound, 48H Playtime with LED Power Display Charging Case, IP6 Waterproof in-Ear Earphone with Mic for SportHiFi Steoro Sound and Two Primary Earbuds DesignThe wireless earbuds with built in high quality audio chip can keep the original sound of the music to the greatest extent,providing clear treble and strong bass stereo high fidelity sound quality. Two main earbuds transmission design eliminates the concept of the main ear and the secondary ear,and transmits signals to the two earbuds separately, which means that you can use two earbuds at the same