# HW HAOWORKS K400 150W Portable PA Speaker with Wireless Mics

Mics: HW HAOWORKS K400 is a battery-powered portable PA speaker listed with a 150-watt output and a set of wireless microphones. Its mix of voice amplification, music inputs, and claimed water resistance suits instructors and event hosts who need a movable system for small to mid-sized groups.

- [Original product page](https://best-deals.pro/product/hw-haoworks-k400-portable-pa-speaker)
- [View offer](https://best-deals.pro/visit/hw-haoworks-k400-portable-pa-speaker)
- Market: US
- Language: en-US
- Currency: USD
- Brand: HW HAOWORKS
- Model: K400
- Category: Electronics > Speakers & Soundbars > Speakers
- Price: 299.00 USD
- Previous price: 359.00 USD
- Discount: 17%
- Price checked: 2026-11-12T11:23:13.621Z
- Rating: 4.6 / 5
- Reviews: 37

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing claims IPX6 water resistance and a shock-resistant design. Its description says not to submerge the speaker.
- The listed microphone set includes two wireless handheld microphones and one wireless headset. The listing says any two can be used at once.
- Bluetooth, USB and AUX playback are listed, with TWS pairing claimed for linking two K400 speakers.
- Claimed battery life is up to 6 hours for the speaker, up to 12 hours for handheld microphones, and 5–7 hours for the headset.

## Pros

- Three microphone options are claimed in the listed kit, with the feature description allowing any two to operate at once.
- Bluetooth, USB and AUX provide multiple listed ways to play music alongside voice amplification.
- The claimed IPX6 water resistance is relevant for outdoor use where splashes or changing weather are possible.

## Cons

- The listing positions the system for small to mid-sized group activities rather than large concert venues.

## Specifications

### Identity and output
- Brand: HW HAOWORKS
- Model: K400
- Output wattage: 150 watts
### Connectivity and compatibility
- Connectivity: AUX, Bluetooth, UHF, USB, Wireless
- Compatible devices: Laptop, Microphone, Smartphone, Tablet
- Connectors: Aux, USB
### Power and dimensions
- Power configuration: Battery Powered
- Dimensions listed: 16 x 13 x 24 inches
- Enclosure material: Acrylonitrile Butadiene Styrene \(ABS\)
- Color: Yellow

## Before you buy

- The listed dimensions are 16 x 13 x 24 inches, while the feature text describes the speaker as weighing 7.6 lb. These are materially different descriptions of portability, so confirm the actual dimensions and weight for the selected listing before planning transport or storage. Battery-life figures are claimed operating times and may vary by use.

## In the box

- Karaoke speaker (Included)
- Wireless headset microphone (Included)
- 2 charging cables (Included)
- 2 wireless handheld microphones (Included)

## A good fit for

- Teachers, coaches and presenters who need microphone amplification for small to mid-sized groups.
- Hosts seeking a portable voice-and-music setup with handheld and headset microphone options.
- Outdoor gatherings where claimed water resistance may help with splashes, provided the unit is not submerged.

## Less suited to

- Large concert venues or buyers needing a listing-confirmed high-capacity PA system.
- Buyers who need confirmed compact dimensions or a verified weight before purchasing.

## Customer feedback

Customer feedback highlights sound quality, performance and portability, with classroom music and sing-alongs among the reported uses. These perceptions align with the listing's microphone and music-playback features, though they do not establish measured loudness or battery runtime. Overall ratings skew positive, but a smaller one-star share means experiences are not uniformly favorable.
- Positive themes: Customer feedback describes strong performance and sound quality, including for classroom music and sing-alongs.
- Positive themes: Portability and perceived value are also mentioned positively.

## Frequently asked questions

### Can the K400 be used for both speaking and music?
The listing describes it for voice and music, with Bluetooth, USB and AUX playback. It also claims TWS pairing with a second K400 for stereo sound.
### How many microphones are listed, and can they be used together?
The stated contents list two wireless handheld microphones and one wireless headset microphone. The feature text says any two can be used at once.
### Is the speaker suitable for use outdoors?
The listing claims IPX6 water resistance and says it can handle splashes, but should not be submerged. This is a manufacturer claim, not an independent test result.
### How long does the battery last?
The listing claims up to 6 hours for the speaker, up to 12 hours for handheld microphones, and 5–7 hours for the headset. Actual runtime may vary with use.

## Offer details

- Manufacturer claims, including output, water resistance, microphone operation and battery life, are not independently verified.

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## Images

![HW HAOWORKS K400 150W Portable PA Speaker with Wireless Mics — 1](https://best-deals.pro/i/dS2pT6WdOflpG9B3EwSKdcFEgkMrXAQe6nN_hXVD7AOYABpFSpAOFPa5NPrmTjlvGo-3vz8LLJGlSz2LYkJzNz5v62el4hlZruChxXBGwZlm-ZguPoq2RrB3.jpg)

![HW HAOWORKS K400 150W Portable PA Speaker with Wireless Mics — 2](https://best-deals.pro/i/86VqgvvY-fDR5n6UfpgAGkny3RLkUx5TLujAb4UKz2CRWYjaAy3YAQ2iCzfCM4YRPJVelUsBoj7cwERi-mvf5XoEAoU8a56lwjqOnmV25ojJBaUE9_pBmi82.jpg)

![HW HAOWORKS K400 150W Portable PA Speaker with Wireless Mics — 3](https://best-deals.pro/i/MHRzpOP82domV2Njj3os9b76qYeYP42nL4SNOvHiqxdlhRqfhLYEEN_FK3HRbs59vr44si8R_N787Pv9-Wm1PEB0mIdofbhRsedenEWSgQD4AKD-2eAQHMB5.jpg)

![HW HAOWORKS K400 150W Portable PA Speaker with Wireless Mics — 4](https://best-deals.pro/i/Z44RncpsQvGrMGkywmajG6AshDr6fEOxBK5BK2F0MT1KEmmLGgGyb6Wr6gcXgcw-okMXbPUut-FLG7B4y8vPDxjiefVFrBtt-ArqjISM606iWIg1Qe_ZV-UQ.jpg)

![HW HAOWORKS K400 150W Portable PA Speaker with Wireless Mics — 5](https://best-deals.pro/i/5XqgvPH8WZhfXHzmk3ZMTlQNBtn7jpHu7DrHbDaQAxuP1Xu0TVNh5zMqKKyWFEDvWgHm15uVfLvvYqxmWyVLfYdoJKWlVPEFn4s6dG8CqySuLI_BjtQn6KWT.jpg)

![HW HAOWORKS K400 150W Portable PA Speaker with Wireless Mics — 6](https://best-deals.pro/i/ECA87Tjhlepld1htOtGfYUmqGSMzMkhG5_yEX1hHxtUI4siccX6QUFSOeM7_MiFOrmpdWPIWiLUO0HZIg0y4yUj_h-CAf3xdwK8Wa9YWNkrnrJ_uyHesH4MK.jpg)

![HW HAOWORKS K400 150W Portable PA Speaker with Wireless Mics — 7](https://best-deals.pro/i/n1KiY9BU-9nAQzMlF__79ZwSQTxVY0rC9uYGZ4CyYGU9qdoE7iSZvf1BwqQBx1YONVrfGQgcj0i6aQOTJ27kuSsTiEL2_ud_HOTz95Fvc72mXfHrQRgjRQ3j.jpg)