Output Power
10W × 2 (stereo)
Professional audio, microphones and system integration


The Harmonai HJ-DS1 is a portable Bluetooth speaker that blends classic leather aesthetics with modern audio engineering. Equipped with dual 2.5-inch drivers, it delivers powerful 10W × 2 (20W total) stereo output. Independent controls for microphone volume, reverb, and master volume let you tailor the sound for any setting—whether outdoor gatherings or home listening. Its built-in 3.7V/2400mAh rechargeable battery enables all-day playback. Bluetooth wireless connectivity plus USB and AUX inputs offer flexible audio sources. The premium leather housing is available in black, brown, and green—elevating both sound and style.
10W × 2 (stereo)
2.5 inches × 2
USB / AUX
3.7V / 2400mAh
Bluetooth wireless
Microphone volume, reverb, master volume
Black / Brown / Green
Portable leather speaker
The HJ-DS1 fits seamlessly into diverse scenarios: effortlessly portable for outdoor activities with instant Bluetooth pairing; stylishly at home or on your office desk, complementing any décor; ideal for small parties with reverb adjustment for karaoke-style fun; and perfect for car travel via AUX input—your mobile music hub. Whether you’re an audiophile or a casual listener, the HJ-DS1 satisfies both portability and acoustic performance.
Learn more about the Harmonai HJ-DS1 portable leather Bluetooth speaker’s full specifications and purchasing options—contact us for expert consultation.