Product Overview

The Harmonai HJ-1204 is a120W high-power portable Bluetooth speaker designed specifically for outdoor performances and mobile use. Equipped with a speaker configuration of 12" woofer + 5" tweeter, it delivers rich, deep bass and clear, transparent highs. It features a built-in 12.8V/6000mAh high-capacity lithium battery and supportsBluetooth pairing and TWS dual-speaker interconnection, bringing premium sound anywhere.

Its three independent channel design—Music Channel, Microphone Channel, and Guitar/Instrument Channel—each includes dedicated tone-control knobs to meet diverse needs including singing, live playing, and audio playback.

Recommended Use Cases

With its 120W powerful output and high-capacity portable battery, the HJ-1204 is an ideal choice foroutdoor promotions, street performances, small parties, and campus events. Its three-channel independent EQ allows singers and guitarists to perform simultaneously, while professional-grade microphone effects processing enhances vocal clarity and presence. Stream backing tracks directly from your smartphone via Bluetooth, or expand the stereo field using TWS interconnection — one device handles all your mobile performance needs.