Sing at supersonic speed with the OTL Sonic the Hedgehog karaoke microphone, a wireless 2-in-1 device that works as both a microphone and 5W Bluetooth speaker in one portable, LED-lit package. Standing 18cm tall, it connects to smartphones, tablets, laptops, and more, making it ideal for bedroom performances, parties, or on-the-go singalongs. The built-in voice changer offers silly sound effects, USB and TF card support means you can play your own backing tracks, and the rechargeable battery keeps the show running for hours. With vibrant LED lights that pulse as you sing and easy-to-use controls, this Sonic-themed microphone works equally well for kids and adults who want fun, portable karaoke. 2-in-1 Microphone and Speaker: Works as both a wireless Bluetooth microphone and a 5W speaker, connecting easily to iOS, Android, tablets, TVs, and more devices. Voice Changer Mode: Switch between multiple voice changer effects to transform your voice with silly sound effects as you sing. Vibrant LED Lights: Dazzling colour-changing LED lights illuminate around the microphone when switched on, syncing with the Sonic the Hedgehog theme to add excitement to every performance. Long-Lasting Battery: The built-in 1200mAh rechargeable lithium-ion battery delivers up to 5 hours of continuous use on a single charge, with a full recharge taking just 2 hours via the included USB cable. Music Playback Support: Features TF card reader and USB support, so you can play your own MP3s and backing tracks through the speaker. Portable and User-Friendly: Handheld design with easy-to-use function buttons located under the microphone head for simple control of volume, effects, and playback settings.