1. [Sensitive LED Touch play & Warranty]:The touch button sensitivity allows you to play music effortlessly. Change tracks, and volume with a simple touch . Gently touching with your fingertip easily achieve switching. if the speaker you bought from us has any problem, pls send a message to me by amazon or email, then i will send a replaced speaker to you free soon.<br>2. [Light compact and portable]: this Bluetooth speaker can fit in the palm of your hand Aluminum painted in gold / silver / rose / Gray design makes it durable and attractive to look at Play music from Aux input, micro SD card or stream wirelessly with Bluetooth 1000mAh rechargeable battery brings hours of play time from every charge<br>3. [HD Superior Sound]: This Wireless Bluetooth speaker makes it easy to share and listen to music wherever you go, without the hassle of wires. By using the Bluetooth 5.0 connectivity of the speaker you can sync your iOS or Android phone to play music, as well as answer, calls more conveniently. The speaker has a superb finish and is made of an aluminum alloy. This brings great strength and durability but also ensures a nice resonance with the sound.<br>4. [ and Versatile ]The speaker has a frequency range from 40HZ to 18KHZ and with its full 3 Watt output, you can share music in a small room our outdoor area. There is a micro SD card port allowing for up to 32GB of music to be stored directly on the device. Alternatively, you can opt for the wired Aux-in option giving you access to a wide range of musical inputs.<br>