TWS Bluetooth Earphones 10000mAh Charging Box Wireless 9D Stereo Sports Waterproof Earbuds

TWS WIRELESS 9D STEREO WATERPROOF EARBUDS Adopts an upgraded slide-up design, just simply slide the cover-up to take out the earbuds. Offers a truly natural, authentic sound and powerful bass performance with a 6mm speaker driver. With a built-in 10000mAh battery could recharge the earbuds about 50 times, gives up to 210 hours of continuous music time. Features: ♫ 10000 mAh Battery & 500 Hours Total Music Time: The Bluetooth headphones provides 6-8 playing time, with the charging case you can enjoy 500 hours total music time, also equipped with a USB-C Cable, which makes the earbuds fully charged in 90 minutes, meanwhile, 5V/2. ♫ Enhanced Hi-Fi Stereo Sound Quality: Graphene diaphragms in this Bluetooth earbud, which with high fidelity dynamic drivers for fine-tuned, low distortion sound with high sensitivity, at a wider frequency range, the wireless earphones provides you with the most realistic, clear sound and powerful bass performance. ♫ True Wireless & Stabili