Voice Amplifier Wireless Portable Voice Amplifier Original Shidu PA System Speaker with Headset Microphone 10W Rechargeable Speaker for Teachers Tour Guide Sports Trainer

"Hi-Fi INDOOR MAGNETIC TRUMPET: Loud clear and soft sound; Loop playback function, keep your favorite song. EFFECTIVE AND LOUD: The speaker or public address system uses double voice coil design, providing high performance of up to 10 W, providing deep bass while consuming low power. ERGONOMIC DESIGN: Removable hanging handle for portable, UHF bandwidth for secure and stable wireless use, Simple surface design MULTI-FUNCTION: This incredible PA equipment can also work as a speaker for computer, iPad, mobile phone or phone. The system also supports TF card, USB flash drive and auxiliary cable input. RECHARGEABLE & DURABLE WORKING TIME: Built-in 1800mAh lithium rechargeable battery. All time up to 8-12 hours after a full charge."