???? ?Multifunction Karaoke Microphone? Wireless karaoke microphone can be used as Microphone, Bluetooth Speaker, Recorder. Support TF card up to 32 GB, so you can also sing without a phone. Briefly press the on / off button. It can switch from Bluetooth mode to Selfie mode. ???? ?Superior Sound Quality? Dual-channel stereo speakers, three-layer mesh filter reduce noise propagation. Professional Audio Processor and Tuning System Create a stunning live KTV sound environment and a wonderful echo sound. Built-in 2600mAh long life battery, fully charged within 3-4 hours, use continuously for 5-8 hours. It turns off automatically when the battery is low. Please fully charge it. ???? ?Magic Sound with Dynamic Light? The karaoke microphone has a magic voice change function. There are five sound modes: original sound, children's voice, female voice, male voice, old man's voice. And the six-color light-transition jump, along with the rhythm of the music, creates a perfect vocal atmosphere for festivals or parties, allowing for free singing and more fun and relaxation. ???? ?Two-way connection? 3.5mm audio connection and Bluetooth connection, The wireless karaoke microphone can be with version 4.2.2 or higher for Android systems, version 6.0 or higher for iOS systems, smart phones, PCs , Laptops and apps like YOUTUBE etc. Bluetooth connection has a great distance of 10 m without obstacles. ???? ?Best Gifts and Satisfaction Guarantee? KTV singing, singing gathering, family singing, traveling singing, car radio, instrument recording, interviews and live, ect. A unique gift for your friends or family. 30-day No Reason money-back guarantee, 1-year warranty and 24-hour friendly and warm customer service.