More than music, K400 is a portable PA system built to connect with every crowd. Use the wireless mics for shared moments and audience interaction, or go hands-free to teach, host, guide or present. From casual gatherings to organized events, K400 brings clear voice and rich sound wherever you go

Three wireless mics give you more ways to connect. Share the handhelds when two voices need the spotlight, or switch to the hands-free headset when freedom to move matters most. From one speaker to the next, K400 gives you the flexibility to match the moment without being tied to one setup

K400 microphone and speaker system supports any two wireless mics at the same time, so you can adapt the setup to the moment. Choose two handhelds or pair one with the headset for public speaking, hosting, karaoke, outdoor group activities and more—giving you the right setup for work, events or fun

Hate wrestling with settings? K400 is incredibly easy to use. Connects via Bluetooth, USB, or AUX in seconds. One-touch EQ adjusts instantly; TWS pairs two for massive stereo. Smart beeps confirm power, pairing, mode, volume limits—and you can turn them off or on. Battery level shows on screen

Weather doesn't always cooperate—K400 does. IPX6 water resistance and a rugged build handle sudden rain, splashes, dust, and bumps. Whether you're relaxing poolside, heading to the beach, or camping with friends, the music keeps playing and the good times keep rolling wherever the day takes you

Built to move when you do. At just 7.6 lb, the K400 portable loudspeaker has a comfortable handle and rugged, compact design that's easy to take from classrooms and community events to campsites and outdoor activities. A practical portable sound system for wherever your voice or music needs to go

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