Bluetooth 5.1 Wireless Sound Subwoofer LED Cool Light Effect Outdoor Portable Bluetooth Wireless Sound System Features: 【Bluetooth 5.1 Chip】Adopting Bluetooth 5.1 chip, it has fast connection speed, stable transmission, and is not easy to disconnect. The connection distance is 10 meters. 【Multiple playback modes】Bluetooth speakers can be connected to devices through Bluetooth, inserted into memory cards and USB drives to read stored content for use, and can also be used for FM radio, with multiple usage modes. 【Convenient to carry】The portable speaker is equipped with a hanging rope design, which can be carried anytime, anywhere, whether going out or gathering, making it convenient to carry. 【ABS material, take good care of protection】ABS material is made of plastic grade, with high density and toughness, and is not easily damaged. 【Emergency mobile power supply】It can be used as an emergency mobile power source to charge other devices, such as mobile phones, headphones, etc., to meet your different needs. 【Multifunctional panel】One click switching, and fast, with more concise button functions. It also supports multiple external playback formats, making the ear more casual. 【LED Cool Light Effect】This Bluetooth speaker features cool LED lighting effects that can change colors according to music, providing a better music experience. Product Description: Product Name: Bluetooth Audio System Product colors: navy blue Bluetooth version: 5.1 Transmission distance: 10 meters Output power: 5V/0.5A Output power: 12W 4Ω Frequency response: 100Hz-5kHz Product size:20.5×10.3cm/8.1×4.1in Product weight:600g/1.32lb Package size:22.3×11×11cm/8.8×4.3×4.3in Package weight:666g/1.47lb Product List: 1 x instruction manual 1 x Bluetooth speaker 1 x charging cable ★★【About Us】Hi, my dear angel, welcome to Jacenvly. Here, you can not only buy good and cheap goods, but also enjoy the friendly service attitude of the clerk, so that you can feel an unprecedented shopping experience。 ★★【Shop Products】Our shop has a variety of products such as Home Decor, Car Accessories, Toys, Pet Supplies and so on. Our products are inexpensive and reasonable in price. You can't miss it. Please click into our store, there is always a product that you like to buy and suits you. ★★【Friendly Service Attitude】If you have any questions about your purchase, please feel free to contact us. We provide world-class customer service and will give the best solution at the first time, and try our best to safeguard your consumption rights so that you can have no worries about your purchase. There are still 30 days to return goods without reason.