Features:

• Suitable for multi-purposes: It perfectly amplifies sounds, unidirectional (cardioid) mic collects only voice from mouth without background noise, wired mic makes output more stable than wireless one
• Easy to use: Less buttons, easy to operate, the voice amplifier can meet most needs and is really suitable for tour guides, teachers, supermarket promotion, tickets etc.
• USB to Micro USB charging: Unlike others using adapter, its with micro USB port and rechargeable battery for charging, simply use micro USB cable to charge it when requires
• Pocket design but powerful: Light weight design, even lighter than iPhone 6, but its powerful to cover 370m2 place, super lightweight but also powerful and loud
• Long working time: The inbuilt battery,1020 mAh, provides a 10-hour working time, if using 3 hours per day, you can use it about 1 week after full recharge in 3 hours
• MP3 support and music player: Support SD card and AUX line-in to play music, easily turn this voice amplifier into a music player
• Amplify sounds even playing music and it becomes a mini karaoke system