【Powerful and Portable】The adult karaoke machine with Bluetooth and wireless microphone has a built-in 10W speaker designed to produce high-performance optimized sound. The lightweight and compact structure is equipped with a 4-5 hour rechargeable battery, allowing you to easily join the party wherever you go.【Versatile Bluetooth System】This mini karaoke machine is built with the latest Bluetooth 5.0 chip, which enables wireless streaming, ensures instant pairing and provides more stable transmission, and the distance can reach up to 32 feet (without obstacles). This portable karaoke machine also supports Micro TF card, Flash USB and AUX-in connection, making it compatible with a variety of devices such as mobile phones, iPads, tablets and PCs.【Two Karaoke Microphones, Double the Fun】This Bluetooth karaoke machine comes with two children's microphones and 4 magical sound effects (Uncle/Goddess/Baby/Monster), which is perfect for duets and dance performances. Its advanced active noise reduction technology and professional DSP audio processor ensure that every word you sing sounds perfect.【Colorful Lights for Fun Parties】The children's karaoke machine is equipped with colorful disco lights with independent power on/off buttons. Built-in 5 light modes create an immersive and dynamic karaoke experience. Perfect for adding excitement and energy to any party or gathering.【Best Gift】This karaoke machine is a great gift for loved ones or family members such as grandchildren, giving them the opportunity to enjoy singing while also showing them that you care. It is a unique and delightful gift that can be given on birthdays, Christmas, Valentine's Day or other important celebrations.