Feature●Powerful and Clear. The 25W wireless voice amplifier can also be a wireless pa system, makes your voice reach 1500㎡. With the crystal clear sound, you can be easily heard in a 150 or more people room●Rechargeable PA System. This is a rechargeable voice amplifier with a built-in 5200mah battery. After fully charged, The voice amplifier with speaker can play music for 6-8 hours or amplify voice for 8 hours, the dual wireless microphone can last for 4-6 hours●Two Wireless Microphones Support. The voice amplifieris equipped with Wireless Headset Microphone & Wireless Handheld. You can use two wireless at the same time! Just pair them one by one, fits for teacher, trainer, tour guides, coaches, outdoor activities, yoga class, or Whoever & Wherever your voice needs to be heard clearly and loudly●All-in-one Bluetooth Voice Amplifier. With 5.0 Bluetooth, you can play music from any Bluetooth device, the voice amplifier with wireless microphone headset is also supports Aux input, TF Card, U Disk. Multiple functions for you to use●Portable PA System. This portable voice amplifier for teachers with wireless microphones is a lightweight loudspeaker, which is compact and easy to carry, suitable for taking classes, yoga instructing, outdoor sports, parties, meetings, karaoke, etcDescription