Product Model: K12 Handheld Stereo Karaoke Kit Input signal:42DB Output Power: 5W Battery: high-performance, high-capacity lithium battery Charging Voltage: 5V Frequency Range: 90Hz-18KHz Power Supply: Battery and Built-in Battery The package includes: Microphone * 2 Speakers *1 Product Volume: 88 cm * 88cm * 68 cm Singing Family singing becomes KTV in seconds One-click mute One button to mute the original sound of the song, sing as you like. Super volume Small body, "big voice" for the whole family Wireless microphone 2.4G Singing long distances, no whistles, no noise AR sound card layout, HiFi sound quality, more beautiful sound Funny voice change Different types of voice changes Full compatibility Long battery life 8-10 hours battery life, say goodbye to battery anxiety. Colorful lighting Thanks to the colorful ambient lighting, the value of the product is unique. Multiple playback modes Support playback from AUX/Disk/TF/card/Bluetooth. Multiple playback modes Bluetooth playback, playback from TF card, AUX playback Lossless sound quality in any playback mode High-end Karaoke DSP chip kills integrated chip Thanks to the independent DSP sound processing chip, the effect is much better than the integrated chip, just like the effect of the computer's independent graphics card, much better than the independent graphics card Karaoke speakers are small in size, but loud enough for family outdoor play. Advanced audio drivers and digital signal processors make the sound clearer, more three-dimensional and balanced. Small body Mini ma four functions in one. Mini Bluetooth Audio High fidelity, unadulterated sound quality, let good sound spoil your ears. Richly equipped with mini microphone Power-on pairing can provide a variety of sound effects, making the sound more professional Simple operation za at the touch of a button Allows you to get rid of complicated service High-quality leather handle High-quality leather fits well in the hand Take your music with you wherever you go Funny pronunciation You can be sweet and weird, standard, KTV, goddess, god, doll voice, magical voice change, one-key switch, change at any time. High capacity battery Sing all day 8-10 hours long battery life, say goodbye to power anxiety, you want to listen, you want to sing, sing! Full compatibility with all types of applications/devices. Different lighting modes can be freely changed to create a joyful atmosphere Large sound in a small enclosure Large speakers with large amplifier, with small body, higher volume, coverage area of 200 square meters Lightweight and gentle Compact and portable Leather handle. Strong and durable Take your music outside. Light enough for baby