1、[Funy Sounds]One-key voice change mode, allowing you to directly switch between the voice, male voice, female voice, devil voice, and kids voice. 2、[Stereo Surround Sound]360°surround sound effect makes the sound more natural and rich, like a concert. 3、[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. 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 voice, male voice, female voice, devil voice, and kids voice. [Stereo Surround Sound]360°surround 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, Metal Style: Practical Input voltage: DC5V Peak Power: 65W Working time: 4h Charging time: 1h Support Format: MP3, WMA Battery: 1*3.7V, 1500mAh Lithium Battery Occasion: Home, KTV, Recording, Singing Package Size: 21*7.5*7.5cm / 8.26*2.95*2.95inch Package Weight: 315g / 0.69lb Package List: 1 * Wireless Microphone 1 * USB Charging Cable 1 * User Guide 1 * Wireless Microphone 1 * USB Charging Cable 1 * User Guide