Hi,my dear angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Bluetooth Speaker Color Light Card Mini Portable Gift Speaker Features: Easy to operate, convenient and fast: No need for settings, just a click, making your life more relaxed and comfortable. Colorful Phantom Streaming Light: Innovative transparent LED light design, dazzling light, and dual enjoyment of visual and auditory senses. Full rolling of sound quality: The 52mm large-diameter full frequency speaker+resonant cavity achieves full rolling of the same level of dazzling color speakers, with a and powerful sound quality, and natural balanced output without breaking the sound. interconnection technology: supports series connection, true 2.1 stereo sound, easily connecting two speakers to form a music matrix, and opening a home at any time. Wireless Bluetooth 5.3 transmission is faster and more stable: it has stable signal reception ability, lower latency, -interference, and lower power consumption. Product Description: Bluetooth solution: Jerry 5.3 version Charging time: About 2h/2-3h time: 3-5 hours Working voltage: 3.4-4.2v Charging current: 500MA Bluetooth transmission distance: 10M-15M Material: ABS Battery capacity: 500MAH (14500) Output power: 5W52MM Product volume: 128 * 111 * 38 MM Color box size: 135 * 115 * 42MM Package: 1 × Audio, 1 × Data cable, 1 × instructions Features: Easy to operate, convenient and fast: No need for settings, just a click, making your life more relaxed and comfortable. Colorful Phantom Streaming Light: Innovative transparent LED light design, dazzling light, and dual enjoyment of visual and auditory senses. Full rolling of sound quality: The 52mm large-diameter full frequency speaker+resonant cavity achieves full rolling of the same level of dazzling color speakers, with a and powerful sound quality, and natural balanced output without breaking the sound. interconnection technology: supports series connection, true 2.1 stereo sound, easily connecting two speakers to form a music matrix, and opening a home at any time.