Easy to use - All you need to do is connect via the Bluetooth setting on your phone or compatible with iPad and then go into YouTube. Easy connection to all devices including Android iOS phones, PC, laptops and apps. The Bluetooth reception is stable and the connection distance is up to 10m. Good sound speaker-- With professional sound processors, tuning system and 3 layers of noise reduction, the amplification was good and clear, and so was the volume. You can use any karaoke app or sing with your favorite musicians or even watch music videos on YouTube to sing along! Gives you all plenty of performances. A fun karaoke microphone - An interesting microphone with dancing lights. The lights are nice and bright but not dazzling, and they jump with the music. Voice changing functions are fun! They can be an original voice, child's voice, female voice, male voice. Best gifts-- This microphone is beautifully designed and has many different uses, giving all people a great music experience. Suitable for anyone who enjoys singing. Not only kids love it but also adults. A great gift for Christmas, birthday, party, wedding, Father's Day, Mother's Day, Valentine's Day and other festivals. Long-lasting charging - Built-in 1800mAh rechargeable battery allows you to listen to music for 12 hours or sing for 4 hours on a full charge. It is not too heavy and wireless. It can be taken anywhere for an instant karaoke party. You will enjoy singing with this extraordinary microphone! Product material: ABS material + aluminum alloy Product color: gold, rose gold, Product size: height 250mm speaker 70*70*65mm (approx.) Weight: 460g (approx.) Pickup: Capacitive Power: 10mw headphone output 5w speaker output Convenient charging: DC5V Frequency range: 100mhz-10000mhz Maximum sound pressure level: >115db 1khz THD