Harmonai HJ-211 200W Portable Bluetooth Outdoor Speaker — Dual 10" Subwoofers • High-Capacity Li-ion Battery • Triple-Channel Tuning

The Harmonai HJ-211 is a 200W portable Bluetooth speaker with dual 10" subwoofers and six 3" full-range drivers, powered by a built-in 12.8V/14000mAh lithium battery. It supports U...

$234.28

Model: HJ-211
Category: Speakers
Images: 4 images
Status: ready

Product Brief

Harmonai HJ-211 200W Portable Bluetooth Outdoor Speaker — Dual 10" Subwoofers • High-Capacity Li-ion Battery • Triple-Channel Tuning

Overview

The Harmonai HJ-211 is a 200W portable Bluetooth speaker with dual 10" subwoofers and six 3" full-range drivers, powered by a built-in 12.8V/14000mAh lithium battery. It supports U...

Price: $234.28
Model: HJ-211
Category: Speakers

Specifications

Parameter	Value
Rated Power	200W
Speaker Configuration	10" subwoofer × 2 + 3" full-range driver × 6
Battery Specification	12.8V / 14000mAh lithium battery
Input Interfaces	USB / AUX / MIC / OTG
Wireless Connectivity	Bluetooth / TWS wireless daisy-chaining
Channel 1 (Music)	Independent adjustment of music volume, treble, and bass
Channel 2 (Microphone)	Independent adjustment of mic volume, treble, and bass
Channel 3 (Instrument)	Independent adjustment of guitar/instrument volume, treble, bass, and effects
Key Features	Microphone Priority (MIC Priority) / Master volume control

Service Support

We support project consultation, model recommendation, bulk purchasing and catalog delivery for retail, multipurpose halls, conference rooms and live events.

Business hours: Monday to Friday 09:00 - 18:30
Inquiry channels: phone / email / website form
Tip: share budget, quantity and use scenario in advance

Product Overview

The Harmonai HJ-211 is a 200W high-power portable Bluetooth speaker, featuring an acoustic architecture with dual 10" subwoofers and six 3" full-range drivers—delivering deep, powerful bass and clear, transparent mid-to-high frequencies. Its built-in 12.8V/14000mAh high-capacity lithium battery enables extended cord-free operation outdoors. It supports Bluetooth TWS wireless pairing, multiple input options (USB/AUX/MIC/OTG), and a triple-channel independent EQ system (Music/Mic/Instrument), making it ideal for outdoor performances, event sound reinforcement, and home karaoke.

Rated Power

200W

Speaker Configuration

10" subwoofer × 2 + 3" full-range driver × 6

Battery Specification

12.8V / 14000mAh lithium battery

Input Interfaces

USB / AUX / MIC / OTG

Wireless Connectivity

Bluetooth / TWS wireless daisy-chaining

Channel 1 (Music)

Independent adjustment of music volume, treble, and bass

Channel 2 (Microphone)

Independent adjustment of mic volume, treble, and bass

Channel 3 (Instrument)

Independent adjustment of guitar/instrument volume, treble, bass, and effects

Key Features

Microphone Priority (MIC Priority) / Master volume control

Recommended Use Cases

Thanks to its 200W high-power output and high-capacity battery, the HJ-211 excels across diverse outdoor scenarios: street performances and roadshows benefit from robust, stable sound reinforcement; square dancing, community events, and small celebrations are easily covered without external power; paired with the mic channel, it instantly transforms your home into a karaoke venue; and the instrument channel’s dedicated EQ makes it a reliable tool for small band rehearsals. The Bluetooth TWS function allows two units to be wirelessly linked—expanding sound coverage even further.

For more details about the HJ-211, bulk purchase quotes, or technical support, feel free to contact us anytime.