Multifunctional prank noise maker and portable voice changer with builtin loudspeaker. Designed for stage use, accompaniment singing, teaching, and playful voice effects, this device combines a voice pitch changer, voice amplifier, and durable construction for reliable everyday use. Key benefits Versatile performance tool: Serves as a loudspeaker, voice amplifier, voice changer, and pitch changer in one compact unit. Useful for performances, karaoke, teaching, and pranks. Durable material: The housing uses a hard material that resists deformation under normal wear, ensuring longterm shape retention and consistent operation. Portable and easy to handle: Lightweight and antislip design makes it convenient to carry, hold, and use on the go. Attention and engagement: Funny voice effects and pitch changing help attract attention and create memorable interactions, which can be useful in events and promotions. Main features Functions: Loudspeaker for amplification, voice changer for fun effects, and pitch changer for altering voice tone. Construction: Hard, wearresistant material that prevents easy deformation during normal use. Portability: Compact, lightweight form factor with antislip surface for steady handling. Performance: Clear amplification for stage, accompaniment singing, or classroom settings while providing variable voice effects. Use scenarios Live performance and karaoke: Amplify vocals during stage performances or duet singing while adding voice effects for entertainment value. Parties and seasonal events: Use pitch changing and funny voice effects at birthdays, Christmas gatherings, and holiday celebrations to create playful moments. Teaching and demonstrations: Project voice clearly in a classroom or workshop and use voice variation to maintain attention or illustrate concepts. What makes it stand out Combines multiple functions in a single handheld device, reducing the need for separate equipment. Hard, deformationresistant material improves longevity under normal wear. Lightweight, antislip design for comfortable, portable use. Practical for both entertainment and instructional settings, with voice effects that increase audience engagement and can help improve conversion rates in promotional situations. Compatibility and care Designed for general use with common stage and vocal activities. Follow normal handling practices to avoid impact or exposure to extreme conditions. No special installation required for basic operation; ideal for quick setup and spontaneous use.