【HD Stereo Sound Quality】 This portable bluetooth speaker is precision designed with advanced audio technology and high-quality speaker units to deliver excellent sound performance and clear music details. You can also connect two speakers at the same time to experience immersive 360° stereo sound. This portable speaker is ideal for music lovers.

【Waterproof and Rugged Design】The waterproof bluetooth speaker has an IPX5 waterproof rating to withstand rain, spills and splashes. It's designed to withstand bumps and drops, more durable than others, and compact and easy to carry. Perfect for pool parties, beach parties, barbecues, biking, hiking, camping and more.

【Long Playtime and Multifunctional Buttons】Peicheng portable wireless Bluetooth speaker features a large 4000mAh battery that provides long playback time on a single charge, so you don't have to recharge it as often. Multi-function buttons make it easy to play music, adjust volume, FM radio and LED lights. Whether you're hosting an outdoor party or an indoor get-together, this wireless speaker offers long-lasting music enjoyment and control.

【RGB Colorful Lights】Wireless bluetooth speaker with Lights features changing night theme lights that offer multiple color changing themes. With COOPERS Bluetooth Speaker, you can enjoy the uniquely designed rainbow light show that bounces and flashes to the beat of your music. The fading lights will give you a real party atmosphere while you enjoy your music.

【Bluetooth 5.3】This Peicheng wireless bluetooth speakers connect properly with devices up to 66 feet away in a barrier-free environment, and the signal won't be interfered with, even in harsh conditions. The Bluetooth 5.3 chip makes it easy to read music playlists and connect with any device such as smartphones, TVs and laptops. With TF card and AUX-in support and a built-in MIC, it's a great Bluetooth wireless speaker for travel, parties and home use.