Description:Wireless microphone with the 1500mAh built-in rechargeable Li-battery that lasts up to 4h for uninterrupted fun, everywhere will be the karaoke stage. This microphone does not only make your home fun, but also a great gift idea for birthdays, parties, and road trips.Features:[Funy Sounds]One-key voice change mode, allowing you to directly switch between the original voice, male voice, female voice, devil voice, and kids voice.[Stereo Surround Sound]360surround sound effect makes the sound more natural and rich, like a concert.[Comfortable Grip]The cute shape makes it easy for children to master, and the comfortable grip allows you to sing as much as you like.[Noise Reduction]Wireless microphone has noise reduction function contribute to the high sound quality, creating a stunning KTV live-sound environment and wonderful echo reverberation.[Widely Applicable]Great for kids singing, home KTV/party, etc., brings endless fun to everyone.Specifications:Color: Black; Blue; Yellow; Green; Rose Gold; Pink; Red (Optional)Material: ABS, MetalStyle: PracticalInput voltage: DC5VPeak Power: 65WWorking time: 4hCharging time: 1hSupport Format: MP3, WMABattery: 13.7V, 1500mAh Lithium BatteryOccasion: Home, KTV, Recording, SingingPackage Size: 217.57.5cm / 8.262.952.95inchPackage Weight: 315g / 0.69lbPackage List:1 Wireless Microphone1 USB Charging Cable1 User Guide