A11 Macaron Mini Wireless Bluetooth Speaker Subwoofer USB Card Small Speaker Features: 1. Transmission distance: The transmission distance of Macaron wireless bluetooth speaker is 10 meters, which can provide you with three-dimensional surround type pleasant music anywhere in the home, which is very suitable for work, study, cleaning, etc. 2. Small and portable: Macaron speakers are compact in size and can be carried around. It can be used in office, study, bedroom, kitchen and bathroom. It is also convenient to put it in your pocket or backpack when traveling and other outdoor activities. 3. Multiple playback : support Bluetooth, and U disk playback, and the supports a capacity of 32G. The upgraded Bluetooth 4.0 can be easily paired and can be used on mobile phones, iPads, Macs, tablets, laptops and other devices. 4. Lovely design: using plastic materials, the appearance is similar to cylindrical, the hand feels more comfortable, and the appearance is more beautiful. It is the among gifts. 5. Long-lasting playback time: The lithium- battery can ensure continuous playback for 8 hours, and it takes about 1 hour to fully charge. Technical Parameters： Product size: about 2.4*2.4*3in Speaker size: 52mm/36 external magnet Output power: 5w Battery model: 502030 Battery capacity: 300M/AH Signal to noise : ≥70db Frequency response range: 60Hz-15KHz Transmission distance: 10 meters Expansion storage: 4GB Support function: /USB/FM/Bluetooth/AUX Product color: black,, blue, green Bluetooth protocol: 4.0 Function: insert card, radio : 8 hours Open mode: button Play format: MP3, WMA Power supply mode: built-in lithium battery Power supply mode: USB Package include 1pc Bluetooth speaker 1pc USB charging cable ➤ Materia : Made of quality materials and combined with the use of high-performance speakers and enhanced bass diaphragms to provide clearer sound and powerful bass. This speaker is sure to be a great choice for a teenager gift, men's gift or women's gift. ➤ Occasion : It's an ideal choice for outdoor/indoor events, and is perfect for use at parties, at the pool, on the beach, while camping or hiking, and more. ➤ Clear Sound : Portable Bluetooth speaker with true 360° stereo sound and amazing bass at maximum volume, it sounds just like a live concert. ➤ Excellent Gift : This portable speaker is lightweight and easy to carry. Enough for any occasion. Perfect for indoor or outdoor use, this portable speaker allows you to unleash the power of music anywhere, anytime! It is sure to be a great gift for women or men. ➤ Good Service : Our store promises free returns within thirty days of arrival,if you have any questions you can contact us at any time,we guarantee a timely response within 24 to solve the problem for you in real time!