Portable Bluetooth Speaker, Hands-Free, Bluetooth 5.1 Dual Pairing For, Cyboris. ?Extra Deeper Bass Hi-Fi Sound? - Portable speaker is equipped with a 15W high-sensitivity driver, and the dual-diaphragm and the DSP bass design and obtain extra deeper bass. Dual pairing forms a 360 surround Hi-Fi stereo sound, bringing you into the climax of music and making you immersive. ?RGB Colorful Light Show? - LED Bluetooth speakers break the boundary between sound and color. Colorful lights dance with music, three modes: seven-color cycle, breathing, rhythm, and single-color light. Feel the ingenious blend of light and sound, and bring more layering and rhythm to music. Echo the mood with colors and share the active atmosphere of parties and sports. (Rhythm light is only active in the playback state.) ?IPX7 Waterproof Portable? - IPX7 waterproof safeguards against rain, dust, snow, and spills. The portable lanyard allows you to take it with you when you go out. High protection makes you be a rock musician in travel, beach, camping, S3 Waterproof speaker adds music to your every adventure. (Note: Charging port needs to be closed tightly.) ?Bluetooth 5.1 Speaker? - The upgraded Bluetooth 5.1 provides lossless music transmission and 60ft faster and stronger wireless connection. Instant matching of Bluetooth speakers and mobile phones, HD hands-free calling. Support micro SD/TF, AUX port, Bluetooth connect, all in 1! ?Long Playing Time? - Wireless speaker has a built-in 2400mAh lithium battery, and you can enjoy 18 hours of wonderful music time or hands-free talk time. S3 outdoor speakers will be your first choice for home, outdoor.