Color:Portable Voice Amplifier Wireless Black SHIDU 18W portable wireless voice amplifier S613 is such a nice voice saver where you can just do presentation with the wireless headphone on you and everyone in the room will hear you loudly and clearly

What can you expect from SHIDU portable voice amplifier S613? ▶ MP3 Audio Playing It is not only a personal voice amplifier, but also a music player

You can play music from a TF card and USB flash disk or AUX line-in with the 3.5mm male to male Aux cable

▶ Very Easy to Pair Just turn on both the amplifier speaker and the wireless microphone headset, then they will pair with each other automatically

▶ Wide Application It is an ideal device that helps spread announcements without any disturbances for teachers, tour guides, coaches, speakers, fitness instructors, elderly, parkinsons, singing, classroom, outdoors, speech, kids

Specifications: Power output: 18W Battery capacity: 1200mAh Charging voltage: DC9V, 650mA (For speaker), DC5V, 500mA (For mic) Working time: 8-12 hours (MIC mode); 6-8 hours (Musical mode); 2-4 hours (Microphone)

(It’s up to the volume you control) Charging time: 3-5 hours for voice amplifier; 2-3 hours for microphone Sounds coverage: 25000sq.ft What's in the box? 1 x Wireless voice amplifier 1 x 2.4G wireless microphone headset 1 x Waistband 1 x Audio cable 1 x USB cable 1 x DC 9V charger (For voice amplifier) 1 x 5V wall charger (For microphone) 1 x User manual Portable Wireless Voice Amplifier for Teachers, Classroom, Singing, Coaches, Elderly, Tours and Outdoors, Personal Wireless Microphone Headset with Speaker, Portable Microphone Amplifier Speaker Mini Rechargeable PA System, Guitar Mini Amplifier for Kids