Product Details Karaoke Speaker with Microphone Wireless Bluetooth Speaker Features Immersive Clear Sound Quality This product offers unparalleled sound quality, using advanced technology to deliver powerful, balanced sound with minimal distortion. It works great as a singing device or music player for any age. Voice Changing and Lighting This product is equipped with built-in RGB lighting effects that can turn any room into a concert-like scene. This encourages even the most introverted singers to sing their favorite songs. In addition, the voice changing function adds more fun for you and your family. Small size, easy to carry The portable speaker measures 3.1 * 3 * 4.7 inches and is easy to hold. The smooth design of each corner of the speaker and microphone is suitable for users of all ages. Easy to use After turning on the Bluetooth speaker, the wireless microphone automatically connects to it. It is both a leisure item and an entertainment product. Stable Bluetooth technology, which can easily connect to mobile phones or tablets, also supports a variety of applications and USB flash drive reading, providing multiple ways to enjoy. Good Gift This product is an ideal choice for birthday gifts. It can also be given as a holiday gift. It is a great gift for festivals such as Valentine's Day and New Year. Product Description Connection: Bluetooth connection Frequency response range: 100HZ - 20KHZ Rated power: 20 Rated voltage: 5 Charging time: 3 hours Battery capacity: 1200mAh Effective distance: 10 meters Packing list 1*audio 1*microphone