Compact and PowerfulKaraoke machine with Bluetooth and 1 wireless microphones for adultsandamp kids has a built-in 10W speaker designed to produce high-performance optimized sound. The sound is more precise and the volume is more moderate. Lightweight and compact build with a 5-8 hours rechargeable battery make it easy to bring the party with you wherever you go. 6 Magic Voice6 kinds of magic voice effects, including original,KTV,monster, female and male, and baby voice. Its advanced active noise reduction technology and professional DSP audio processor ensure that every word you sing will sound perfect. (Echo effect: You can switch the sound output mode by short pressing the switch on the microphone) Portable andamp Rechargeable BatteryLightweight karaoke machine with internal 1200mAh rechargeable battery,With a leather wristband, this retro speaker is sturdy and portable to take anywhere,Perfect for family outing, karaoke party, house party, church, hotel conference room, classroom, lecture room, gymnasium, fitness center, workspace, playroom and any party venue. Multi-Functional Bluetooth ConnectionMini karaoke machine is built with the latest Bluetooth 5.0 chip for wireless streaming, which ensures instant pairing and provides a more stable transmission and longer distance up to 32ft (without obstacles). Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.