Portable voice amplifier set includes speaker, wired mic,charging cable, 5V plug, audio cable, waistband and manual. WinBridge always stand behind customers!. Portable speaker builts in IPX5 waterproof function. The silicone cases and interface design ensure Shockproof, Dustproof ,level up to IPX5! Firm, Solid and Sturdy! This is a real outdoor voice amplifier speaker. Perfect for tour guide,PE teacher,Coaches even whisper. Kindly be noted that MIC is NOT waterproof. Personal voice amplifier supports recording while playing, what you need to do is insert a TF card or USB driver. It also comes with a audio cable to connect your phone to play music. What astonishing is the ability to support microphone input and music play simultaneously!. Bluetooth voice amplifier not only can be a mini pa system to enhance voice with WIRED mic included , but also can be a wireless Bluetooth speaker to stream your favorite music from any type of Bluetooth such as your iPad, iPod touch, iPhone etc. Powerful voice amplifier helps you don't have to strain voice and helps with social distancing and understanding what is said while wearing a mask. Speaker builts in 4400mAh ( 2*2200mAh ) which is specially designed for outdoors. The Loudspeaker volume is decent and could be intelligible from at least about 160 feet away.