WinBridge Bluetooth Voice Amplifier with Wired Lapel Microphone & Headset Microphone, Portable Megaphone Speaker with Mic, Small Pa System for Teachers, Tour Guide, Classroom Click On Microphone

Features: 1) Compact size (4x 3.5 x 1.67 inches) and light weight (7.5 oz) amplifier with adjustable shoulder strap; 2) Very handy and easy to use, hold its charge for a good amount of time. 3) The main portable pa speaker unit has shiny black, good buttons for controlling and easy to reach; 4) Easy to use, multiple input modes, and also works as a bluetooth speaker; 5) 16W output power from neodymium magnet speaker and original sound technology transmits user’s voice to reach farther in all directions without noise or distortion. Specifications Output Power: 16W max Battery Type: Rechargeable Lithium Battery(2200mAh) Size: 4x 3.5 x 1.67 inches Unit Weight: 7.5 oz Amplification of using time: 6--8hours Charging time: 3-5hours