Hollyland MARS 300 PRO HDMI Wireless Video Transmitter/Receiver Set (Enhanced)
SKU: 47970189633

Hollyland MARS 300 PRO HDMI Wireless Video Transmitter/Receiver Set (Enhanced)

Sale price$265.05 Regular price$294.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Hollyland MARS 300 PRO HDMI Wireless Video Transmitter/Receiver Set (Enhanced)Add up to 1080p60 wireless video transmission to your gimbal, mirrorless, or DSLR camera rig using the lightweight enhanced Mars 300 PRO HDMI Wireless Video Transmitter Receiver Set from Hollyland. This enhanced model features two external antennas on the transmitter, including one spare. The transmitter provides a single HDMI input plus an HDMI loop out for viewing on an onboard monitor and the receiver provides two HDMI outputs. The transmitter

Add up to 1080p60 wireless video transmission to your gimbal, mirrorless, or DSLR camera rig using the lightweight enhanced Mars 300 PRO HDMI Wireless Video Transmitter/Receiver Set from Hollyland. This enhanced model features two external antennas on the transmitter, including one spare. The transmitter provides a single HDMI input plus an HDMI loop-out for viewing on an onboard monitor and the receiver provides two HDMI outputs. The transmitter features line-of-sight transmission up to 400' to the receiver and up to 300' to a Wi-Fi app.

Using the Hollyview app for iOS or Android, you can monitor your video transmission in real time via a Wi-Fi connection. The transmitter can transmit to up to one receiver and two apps, or to a total of three apps, simultaneously. The transmitter and receiver are compact in size, feature a bright OLED display for configuration, and they each feature a 1/4"-20 mounting thread. Each can be powered using a USB Type-C source, or they can be powered using a separately available L-series type battery using their battery plates. The Mars 300 set also includes an accessory expansion plate, a shoe mount, and a USB Type-C cable.

Features
  • Transmits up to 1080p60 HDMI video
  • 400' line-of-sight transmission to receiver, 300' to App
  • OLED display
  • Real-time app monitoring
  • Simultaneously transmit to one receiver and two apps, or to three apps
  • HDMI input and loop-out on transmitter for viewing on an on-board or another monitor
  • Dual HDMI outputs on receiver
  • Two antennas on transmitter
  • Power via L-series battery or USB Type-C input
  • 1/4"-20 mounting threads

Specifications

Display
Embedded Audio HDMI: 2-Channel
Wireless
Wireless Range 300' / 91.44 m (Line-of-Sight)
400' / 121.92 m (Line-of-Sight)
Channel Bandwidth 20 MHz
Frequency Range 5 GHz
Latency < 0.1 sec
RF Power ≤ 21 dBm
RF Sensitivity -80 dBm
Format Support
Timecode Support No
Packaging Info
Package Weight 1.43 lb
Box Dimensions (LxWxH) 7.3 x 5.7 x 3.1"
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: 47970189633

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4.8 ★★★★★
Based on 156 reviews
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E
Verified Purchase
Erin Clark
Massapequa, US
★★★★★ 5
most convenient refill system
Scent: Ocean Breeze (2 Pack), Scent: Ocean Breeze (2 Pack)
I have been a fan of J.R. Watkins for a while, but these foaming hand soap refills have really sold me on the brand. I get compliments from guests almost every time they use the guest bathroom. The refill process is incredibly easy and mess-free. The spout is designed perfectly so you don't end up with wasted soap running down the side of the bottle, which has been a frustration of mine with other brands. The foam itself is rich and it doesn't just turn into water the second you rub your hands together. I love that I can reuse my dispensers while saving money and reducing plastic waste by buying the larger refill pouches. If you enjoy a high-quality foaming lather and an upscale scent, this is a perfect 5-star household staple.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
J
Verified Purchase
JustAShopper
New York, US
★★★★★ 5
Good hand soap for the price
Scent: Lemon
Great value for the price. The lemon scent smells fresh and clean without being overpowering, and the foaming soap works really well. I like that it’s alcohol-free and made with plant-based cleansers, so it feels gentle on the hands and doesn’t dry them out. The 2-pack refill size lasts a long time, which makes it even more worth it. Overall, a good buy for everyday use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
B
Verified Purchase
BG
Waukegan, US
★★★★★ 5
The best foaming soap. Doesn't dry out my hands
Scent: Lemon
I wash my hands many times a day and found that every other foaming soap I used was drying out my hands pretty bad. I found this at Target one day and gave it a try. No more dry hands! I bought a couple Oxo foaming soap dispensers and have been using this soap for a couple years now. The lather is thick and the soap cleans my hands well without drying them out...which was a major problem with every brand I tried previously. It also smells good, but not strong (I usually buy fragrance-free products, but this doesn't bother me at all).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
G
Verified Purchase
GREGORY MECH
Fort Morgan, US
★★★★★ 5
Rinses beautifully without drying or residue.
Scent: Rosewater (2 Pack)
The people who post videos of the refill soap being "pure water" apparently don't realize the soap also needs the FOAMING soap dispenser in order to turn this soap into foaming soap. God Bless America! Yes, these items almost always leak when shipped, but usually not enough to return the item. The best scents are Lemon, Desert Rose, Peppermint, and Rosewater. I have been using these lightly scented foaming soaps for almost two decades. They clean and rinse beautifully with no residue. Perfect for my OCD. They never dry my hands out in the winter, regardless of how many times I wash. The refill bottles are usually an excellent value when on sale. Highly recommended! This foaming soap specifically needs a foaming soap dispenser. It specifically says that on the back of the package. For those complaining it’s a liquid and stays liquid, perhaps you’re using just a regular pump container.
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Reviewed in the United States on April 15, 2026
E
Verified Purchase
Ed
Draper, US
★★★★★ 4
Wonderful smell and feel. Price could be cheaper
Scent: Ocean Breeze (2 Pack)
Wonderful scent. very easy those with sensitive skin and noses. Feels wonderful on my skin for long. My one and only complaint is that It's pricey.
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Reviewed in the United States on April 30, 2026

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