HISONIC HS122BT-HH Portable PA System with Dual Channel Wireless Microphones (Two handheld), Lithium Rechargeable Battery, Bluetooth Streaming Music From your Cell Phones, Black

Stand-alone portable PA (public address) system seamlessly combines a 6.5” full-range 40-watt speaker and a dual UHF wireless microphone system for voice amplification applications, including a two handheld microphones for simultaneous use Triumphs over outdated, inferior VHF systems with newly upgraded 900 MHz 16 channels selectable UHF wireless microphone system for a noise-free and interference-free transmission, easy system expansion, and frustration-free user experience 3-way powered: 120V AC wall outlet (power cord included), 12V DC (cigarette lighter cable included), or rechargeable lithium ion battery that lasts up to 8 hours with a full charge, suitable for indoors, outdoors, and on the road Make yourself be heard without straining or even permanently damaging your vocal cords, a convenient and indispensable tool for classroom teachers, public speakers, fitness instructors, coaches, tour guides, product demonstrators, sporting events officials, bingo callers, marriage officia