Karaoke Speaker With Microphone Wireless Bluetooth Speaker Features: IMMERSIVE, CLEAR SOUND: This product features unparalleled sound quality and advanced technology to deliver powerful, balanced sound with minimal distortion. It's enough whether as a singing toy for girls ages 3-12, or as a music player. Voice Changing and Lighting: Featuring built-in RGB lighting effects, this product can turn any room into a concert hall, allowing even the shyest singers to belt out their favorite songs. There is also a voice changing function, which can bring more happiness to you and your family. Compact size, easy to carry: The size of the portable speaker is 3.1*3*4.7 inches, even a 3-year-old girl can hold it easily. Every corner of the speaker and microphone is soft and suitable for all ages. Easy to use: Turn on the Bluetooth speaker and the wireless microphone will automatically connect to the speaker. It is a toy for children and an entertainment product for people. Stable Bluetooth technology easily connects to mobile phones or tablets and supports multiple applications and USB flash drive reading, allowing you to enjoy it in a variety of ways. Good Gift: This product is an ideal toy for birthday gifts for girls and boys, and also as a holiday gift. It is an excellent gift choice for Valentine's Day, Children's Day, New Year and other festivals. 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 Package list 1*audio 1*microphone