SKU: 13525377627

Boya Wireless Microphone | BY-WM4 Pro

$134.55 $149.50
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

Boya Wireless Microphone | BY-WM4 ProOverview: Innovate 2. 4 GHz Wireless System Dual Channel Wireless Receiver Compatible with smartphones, DSLR cameras, consumer camcorders, PCs, etc. Ideal for podcasters, bloggers, live streamers, YouTube creators, mobile journalists, and more. Lightweight and compact for easy carrying. Super clear recording sound. Omnidirectional lavalier microphone. Hard case, standard camera shoe mount, and clip included. Up to 60m (197ft) operation range (without

Overview:

Innovate 2.4 GHz Wireless System 

• Dual-Channel Wireless Receiver
• Compatible with smartphones, DSLR cameras, consumer
  camcorders, PCs, etc.
• Ideal for podcasters, bloggers, live-streamers, YouTube
  creators, mobile journalists, and more.
• Lightweight and compact for easy carrying.
• Super-clear recording sound.
• Omnidirectional lavalier microphone.
• Hard case, standard camera shoe mount, and clip included.
• Up to 60m (197ft) operation range (without obstacle).
• Power supplied by two AAA batteries for transmitter and receiver.


BY-WM4 Pro K1 combines the revolutionary design and delivers an advanced 2.4 GHz wireless system that provides stellar, broadcast-quality sound. It can be used in any country and no need to worry about the band limitation.
 

Practical Functions and Versatility

The transmitter comes with an Omnidirectional lavalier microphone, it can ensure a super clear sound when recording. The line-in provides the possibility for users to get more than one sound resource. A 3.5mm headphone output on the receiver with level control lets you monitor the sound in real-time, even if your device lacks a headphone output.
 
The 3.5mm TRRS audio cable and a 3.5mm TRS audio cable in the package make the wireless system compatible with most of audio/video equipment, such as Smartphones, tablets, DSLR, small recorders, audio recorders, PC, etc., and BY-WM4 Pro features up to 60m (197ft) operating range, ideal for broadcasters, podcasters, bloggers, live-streamers, YouTube creator, mobile journalism and more. 

Easy to Use and Easy to Carry

Turn on the button on Transmitter and Receiver, plug the cables to your device, and one more click to get paired. That’s all the steps to get started. The total weight of the transmitter and receiver is only 94g, which makes it super easy to carry everywhere. Lastly, the dual-channel receiver allows working two transmitters at the same time.

Warranty: 6 months

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13525377627

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4.3 ★★★★★
Based on 18 reviews
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Product Reviews
C
Verified Purchase
Chelsea H.
New York, US
★★★★★ 3
Weird smell
Color: White-cooling Basic, Size: Queen(Pack of 2)
The pillows are great for someone looking for something cool and comfortable. We loved them so much that we bought a second pair. However, we were seriously disappointed with the odor of our last purchase. They give off a strong and indescribable chemical/burning plastic smell so nauseating that it’s difficult to sleep with. We’re hoping this issue will resolve with a couple more washes of the pillow cases, but am worried the source is the stuffing itself.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
K
Verified Purchase
Ken Hill
Port Orchard, US
★★★★★ 5
helped treat my sore neck
Color: White-cooling Basic, Size: Camping Pillow(Pack of 1)
This pillow — after dialing in the right amount of shredded foam — has greatly helped my sore neck. Initially, I had to remove some foam. Then I gradually added foam until it reached optimum comfort and support. It is also CPAP-friendly — especially when I position my head near the pillow's edge. (I am a left-side sleeper.) I like the travel size because I use a bulky hugging pillow to ease stress on my shoulder and elbow. That makes my side of the bed feel cramped if using a larger head pillow. A smaller pillow is easy to flip end-to-end in the middle of the night. I have spent lots of money on pillows over the years, but this is the best I've ever had for relieving [1] neck pain and [2] CPAP mask seal problems. Very comfortable, supportive, and affordable. I did not notice any unpleasant smell — and I am usually sensitive to that kind of thing. Would highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
M
Verified Purchase
Molly Farrell
Lake Worth, US
★★★★★ 5
Love them!
Color: White-cooling Basic, Size: Queen(Pack of 2)
Love them! After 10 years with our MyPillows, they finally lost their fluff. The reviews I read of the MyPillows of today were not good; they didn’t have as much filling as they used to. These pillows remind me of how fluffy our new MyPillows were 10 years ago!! You sink right into them and can mush them however and they stay. These are way cheaper than the Coop and it’s the same concept; add or remove the filling as needed. The cooling side is a huge plus too! You won’t be disappointed with these pillows!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
R
Verified Purchase
ryguy
Belleville, US
★★★★★ 5
Soft and smooth cover
Color: Grey, Size: Body（20"X 54"）
This is a nice pillow cover overall. The fabric feels good and it's comfortable to sleep on, especially compared to a more basic cotton cover. It is maybe a little thinner than I expected, so if you want something thick and heavy this probably isn't that. But for a soft smooth cover that fits and feels decent, I think it's worth it. No major complaints from me after using it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
K
Verified Purchase
Kindle Customer
Port Orchard, US
★★★★★ 5
These are the ones you want
Color: Grey, Size: Body（20"X 54"）
May need to iron them out when wash/dried but my old ones still look new- soft, cooling, smooth, color is still great. Not itchy or cheap feeling. Buying a new set for family.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

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