【Double Karaoke Microphone】The mini karaoke machine comes with 2 microphones for instant Bluetooth pairing, allowing you to enjoy the fun of duets. It can play music from a TF card or USB drive. With 2 microphones, you can start singing anytime, anywhere, suitable for parties and gatherings | 【Wonderful and excellent sound quality】The mini karaoke machine has built-in professional tuning-level speakers, advanced audio drivers and digital signal processors, making the sound quality clearer, more three-dimensional and more balanced. (Note: If the microphone is too close to the Bluetooth speaker, it will produce a harsh sound, which is a common audio feedback. Please try to keep the microphone away from the speaker) | 【Five Voice Changing Modes】5 magical voices to add some excitement to your karaoke party! Features such as vocal removal and five different sound effects (original, female, male, children and monster) make it more enjoyable for kids. (Press and hold the MIC on/off button for one second to alternate between original or accompaniment mode) | 【Multiple Color LED Light Modes, Lightweight】The portable karaoke machine is equipped with colorful light effect LED lights, and there is a separate button to switch the lights, dancing with the rhythm of the music, bringing you an immersive karaoke experience. Small size, loud volume. Very convenient to carry. The portable wireless speaker has a built-in battery, which can be used continuously for 8-10 hours after charging | 【Exquisite packaging, the best choice for gift giving】This children's karaoke machine comes with an exquisite gift box design, which is an ideal choice for party and birthday gifts, suitable for girls and boys aged 4, 5, 6, 7, 8, 9, 10，11,12+! It is a great gift choice for various festivals such as Easter, Christmas, Valentine's Day, Halloween, Thanksgiving, New Year, etc