Metal Bluetooth Speaker Mini Portable Laptop Sound System Features: Colorful Breathing Night Light: Equipped with LED Colorful Breathing Night Light, it can change according to the scansion of music or user settings, adding a unique ambience to chamber. Whether camping indoors or outdoors at night, colorful breathing night lights can provide comfortable visual enjoyment, making the music experience more colorful. Payment voice broadcast: The speaker supports payment voice broadcast function, suitable for various small shops, stalls or markets and other scenarios. After the customer completes the payment through mobile payment, the speaker can broadcast the payment amount in real time, making it convenient for the merchant to prove the payment status in real time and improving transaction efficiency. Can be connected to a computer for use: Supports Bluetooth wireless connection, making it easy to pair with a computer and achieve wireless audio transmission. After connecting to the computer, the speaker can play music, movie sound, or game sound effects from the computer, providing users with a more stunning audio experience. At the same time, the speaker can also be used as a computer speaker to meet the audio needs of users in office, study, or entertainment. Shocking Bass Effect Loudspeaker: Adopting a large speaker design, combined with advanced audio technology and audio tuning, it can present a stunning bass effect. The bass is limpid and powerful, while the treble is clear and bright, providing users with a more full and three-dimensional sound quality experience. Whether listening to music, watching movies, or playing games, speakers can bring excellent sound performance. Large capacity lithium battery, strong staying power: The speaker is equipped with a large capacity 300mAh lithium battery, which can provide unimaginable strong staying power Product Description: Product Name: Bluetooth Audio System Colors: red Material: ABS Horn size: 52mm/36 external magnetic Bluetooth distance: within 10 meters of accessibility Bluetooth version: 5.0 Output power: 3w Battery model: 502030 Battery capacity: 300M/AH Supported functions: Memory card/USB/FM/BT/AUX Product size: 6.9x6.9x5cm (2.72x2.72x1.97 inches) Packaging size: 7x7x5.2cm (2.75x2.75x2.05 inches) Gross weight: 132 grams (0.29 pounds) Package Contents: 1 * Bluetooth audio system 1 * Charging cable 1 * Instructions ★★【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.