Name: Mini Karaoke Machine Material: ABS Size: 8.7*8.5*6.5cm/3.4*3.3*2.5inch Color: Blue/Pink/White Power Supply: Built-in battery charging Frequency Range: 20HZ-20KHZ Output Power: 5W Bluetooth Version: 5.3 Charging Voltage: DC5V Mini Karaoke Microphone: The mini karaoke machine comes with 2 microphones for instant Bluetooth pairing. It features advanced active noise reduction technology, providing a unique experience perfect for parties and gatherings Mini Karaoke Microphone: The mini karaoke machine comes with 2 microphones for instant Bluetooth pairing. It features advanced active noise reduction technology, providing a unique experience perfect for parties and gatherings Colorful LED Lights and Fun Sounds: The portable karaoke machine for kids is equipped with various LED light effects that dance to the rhythm of the music, offering an immersive karaoke experience.It also includes five magical sound effects for added fun, creating a great atmosphere for birthday parties, outdoor activities, and family gatherings Colorful LED Lights and Fun Sounds: The portable karaoke machine for kids is equipped with various LED light effects that dance to the rhythm of the music, offering an immersive karaoke experience.It also includes five magical sound effects for added fun, creating a great atmosphere for birthday parties, outdoor activities, and family gatherings Immersive 3D Sound Quality: This Mini Karaoke Machine uses a professional audio processor and tuning system to create a stunning KTV live sound environment and wonderful echo reverberation, which can provide enough volume for family gatherings, as well as a more balanced and clear stereo sound quality