Product Description: Colorful Glass Speaker Portable Stereo Sound Wireless Bluetooth Speaker with 3 Light Modes for Home, Outdoors, and Travel Stereo Sound: Experience superior audio quality with our crystal-clear stereo sound, crafted by professional acoustic engineers. The dual accuracy stereo drivers deliver precise midrange and clear treble, while our proprietary passive bass technology enhances bass output. The unique circular design and downward bass further elevate the sound quality, providing an immersive listening experience. 3 Light Modes: Transform any space into a vibrant party atmosphere with three dynamic lighting modes. The gradual color-changing lights complement the HD subwoofer's music, creating an engaging and lively ambiance. This portable speaker is perfect for any room and ideal for outdoor gatherings, making it a versatile addition to your audio setup. Wireless Connection: Enjoy seamless connectivity with advanced Bluetooth 5.2 technology, offering an extended wireless range and stable connections. This high-version Bluetooth not only ensures prompt pairing but also conserves power. Effortlessly connect the speaker to your cellphone, laptop, computer, and other Bluetooth-enabled devices for uninterrupted music streaming. 4 Hours Playtime: Equipped with a built-in 1200mAh large-capacity lithium battery, this portable wireless speaker offers up to 4 hours of playtime, allowing you to enjoy music from morning till night. For non-Bluetooth devices, use the 3.5mm line-in cable to connect via AUX, ensuring versatile compatibility with TVs and other audio sources. Hands-Free HD Call: Stay connected with the built-in microphone, enabling hands-free speakerphone calls directly from your cellphone. Enjoy true wireless connectivity by pairing two identical models in series for left and right channels. With three play modes—Bluetooth, memory card, and AUX—this speaker is designed for convenience and ease of use. Elevate your audio experience with the Colorful Glass Bluetooth Speaker, perfect for home, outdoor adventures, and travel. Its combination of stunning sound, vibrant lighting, and versatile connectivity makes it an essential companion for music lovers everywhere.