Lenyes S875 40W Portable Bluetooth Speaker IPX6 Waterproof, RGB Lights, TWS Stereo Pairing, Black Power Bank, AUX/USB/TF Support Bluetooth 5.3, 10H Playtime BlackAbout this item 40W HD Sound with Deep Bass: Experience rich, room-filling audio with 40W power output, delivering crystal-clear sound and booming bass—ideal for house parties, outdoor trips, or workouts 2000mAh Battery with Power Bank Function: Enjoy up to 10 hours of non-stop music on a single charge built-in power bank lets you charge your smartphone or tablet via USB while on the go Bluetooth 5.3 & Multi-Connectivity Options: Connect wirelessly with Bluetooth v5.3 for lag-free audio, or use AUX cable, TF card, or USB drive to play music from any device—flexible connectivity for every situation RGB Lights & TWS Stereo Pairing: Set the mood with customisable RGB light modes and enjoy immersive stereo sound by pairing two Lenyes speakers using the TWS (True Wireless Stereo) feature IPX6 Water-Resistant Design + Mobile App Control: Built to withstand splashes, rain, and spills, making it perfect for beach days, hikes, and poolside fun Lenyes Audio App allows easy control and firmware updates