--- product_id: 90236563 title: "YONGNUO YN-E3-RT II On-Camera Flash Speedlite Transmitter Flash Trigger Compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RTII/YN686EX-RT/YNE3-RX" brand: "yongnuo" price: "FREE" currency: KRW in_stock: false reviews_count: 13 url: https://www.desertcart.kr/products/90236563-yongnuo-yn-e3-rt-ii-on-camera-flash-speedlite-transmitter store_origin: KR region: South Korea --- # ETTL/M/Multi modes 100m range 10-hour battery life YONGNUO YN-E3-RT II On-Camera Flash Speedlite Transmitter Flash Trigger Compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RTII/YN686EX-RT/YNE3-RX **Brand:** yongnuo **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > πŸ“Έ Capture the Moment, Master the Light! ## Quick Answers - **What is this?** YONGNUO YN-E3-RT II On-Camera Flash Speedlite Transmitter Flash Trigger Compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RTII/YN686EX-RT/YNE3-RX by yongnuo - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/90236563-yongnuo-yn-e3-rt-ii-on-camera-flash-speedlite-transmitter) ## Best For - yongnuo enthusiasts ## Why This Product - Trusted yongnuo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Firmware Flexibility:** Update via USB for the latest features. - β€’ **User-Friendly Design:** New select dial and display for effortless operation. - β€’ **Seamless Connectivity:** Two-way 2.4G radio communication for flawless shooting. - β€’ **Versatile Flash Modes:** Supports high-speed sync and multiple flash modes. - β€’ **Unleash Your Creativity:** Control up to 15 speedlites with ease! ## Overview The YONGNUO YN-E3-RT II is a cutting-edge on-camera flash speedlite transmitter designed for professional photographers. It allows for wireless control of up to 15 speedlites across 5 groups, featuring multiple flash modes including ETTL and high-speed sync. With a robust transmission range of 100m and a user-friendly interface, this device is perfect for enhancing your photography experience. Plus, firmware updates via USB ensure you stay ahead in the game. ## Description Specifications: Type: On-Camera Speedlite Transmitter Exposure Control Syestem: E-TTL II/E-TTL Autoflash, Manual Flash, Stoboscopic Flash, Gr Flash Frequency: 2405-2475MHZ Modulation System: Primary Modulation: OQPSK, Secondary Modulation: DS-SS Channel: Auto, Ch. 1-15 Wireless Radio ID: 0000-9999 Slave Unit Control: Up to 5 Groups(A/B/C/D/E), Up to 15 Units Transmission Distance: Approx. 100m Flash Ratio Control: 1:8-1:1-8:1, 1/2-Stop Increments Flash Exposure FEB: Β±3 Stops in 1/3-Increments(When used with flash exposure compensation) Manual Flash: 1/1-1/128 Power(1/3-stop increments) Stroboscopic Flash: Provided(1-500Hz) Flash Exposure Confirmation: Flash Exposure Confirmation Lamp Lights Model Flash: Fired with Camera' Depth-of-field preview button. Linked Shooting: Provided Custom Functions: 9 AF Assist Beam Emitter: Provided Firmware Update: Provided Power Source: 2 AA/LR6 Alkaline Batteries Ni-MH Batteries(Not Included) Wireless Flash Shooting: Approx. Time: 10 Continuous Hours Power Saving: Power off After 5 min, of idle Operation Package Size: 11 * 9 * 7.5cm / 4.3 * 3.5 * 3.0in Package Weight: 240g / 8.5ozPacking List: 1 * Speedlite Transmitter 2 * Shutter Cable(LS-Micro/C1 & LS-Micro/C3) 1 * Storage Bag 1 * User Manual(English & Chinese) Review: Works perfectly. Great value for money. - This transmitter is fantastically good value. It's easily compared to the brand name ones which cost much much more. The only downside I can see works be a possible lack of weather proofing. If you can do without that, I'd absolutely recommend these. I use it with a group of three flashes and it works perfectly. Even if you only have a single flash, this gives you the flexibility to use it off camera with modifiers like a softbox or umbrella. Unless you're a pro where the extra money for more guaranteed reliability is easily justified, I wouldn't hesitate to buy this. Review: Excellent trigger - Works very well with my 600EX IIs but will likely need to move to another maker to expand my lighting setup (use monolights). With that said, I have had no issues with it and would recommend. Very easy to use. ## Features - The YONGNUO speedlite transmitter YN-E3-RT II is a transmitter for wireless flash shooting. It can control up to 5 groups(15 units) of speedlites that have a wireless multiple flash shooting function using ratio transmission. - Flash Modes: ETTL/M/Multi/GR4/ flash modes. supports 1st curtain, 2nd curtain(Only in M mode), high speed sync. - New designed select dial and display interface for easier operation, supports remote control to set the focal length(ZOOM) of the slave flash. - Firmware can be updated via USB(Micro USB), Built-in AF asist beam emitter, transmission range is 100m. - Two-way 2.4G radio communication, fully compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RT(II)/YN686EX-RT/YNE3-RX. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JZB8LS4 | | Battery Average Life | 10 hours | | Battery Life | 10 hours | | Best Sellers Rank | #717 in Shoe-Mount Flashes | | Brand | YONGNUO | | Built-In Media | Manual | | Camera Flash | Slave | | Color | Red | | Compatible Devices | ST-E3-RT, 600EX-RT, YN-E3-RT, YN968EX-RT, YN600EX-RT(II), YN686EX-RT, YNE3-RX | | Compatible Mountings | Canon E-TTL II, Nikon | | Connectivity Technology | Wired | | Customer Reviews | 4.4 out of 5 stars 149 Reviews | | Exposure Control Type | TTL | | Flash Sync Speed | 1/250 or 1/256 | | Hardware Interface | Radio Frequency | | Included Components | Manual | | Manufacturer | YONGNUO | | Manufacturer Part Number | CDH0008395724997VO | | Media Type | ProductImage | | Minimum Shutter Speed | 0.0004 | | Model Name | YN-E3-RT II | | Model Number | 928234 | | Mount Type | Hot Shoe Mount | | UPC | 783950868905 799968100982 791393514518 791394936302 791391250487 791573330228 | | Water Resistance Level | Not Water Resistant | | Wireless Technology | RF | ## Product Details - **Brand:** YONGNUO - **Compatible Mountings:** Yongnuo ST-E3-RT/600EX-RT and Yongnuo YN-E3-RT/YN968EX-RT/YN600EX-RT(II)/YN686EX-RT/YNE3-RX - **Battery Life:** 10 Hours - **Camera Flash:** Slave - **Flash Sync Speed:** 1/250 or 1/256 ## Images ![YONGNUO YN-E3-RT II On-Camera Flash Speedlite Transmitter Flash Trigger Compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RTII/YN686EX-RT/YNE3-RX - Image 1](https://m.media-amazon.com/images/I/6116F+w6RnL.jpg) ![YONGNUO YN-E3-RT II On-Camera Flash Speedlite Transmitter Flash Trigger Compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RTII/YN686EX-RT/YNE3-RX - Image 2](https://m.media-amazon.com/images/I/6138MVEY7JL.jpg) ![YONGNUO YN-E3-RT II On-Camera Flash Speedlite Transmitter Flash Trigger Compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RTII/YN686EX-RT/YNE3-RX - Image 3](https://m.media-amazon.com/images/I/51vaH2+sKhL.jpg) ![YONGNUO YN-E3-RT II On-Camera Flash Speedlite Transmitter Flash Trigger Compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RTII/YN686EX-RT/YNE3-RX - Image 4](https://m.media-amazon.com/images/I/51IwmjYJgTL.jpg) ![YONGNUO YN-E3-RT II On-Camera Flash Speedlite Transmitter Flash Trigger Compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RTII/YN686EX-RT/YNE3-RX - Image 5](https://m.media-amazon.com/images/I/51wyvcW8v2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works perfectly. Great value for money. *by R***N on March 27, 2021* This transmitter is fantastically good value. It's easily compared to the brand name ones which cost much much more. The only downside I can see works be a possible lack of weather proofing. If you can do without that, I'd absolutely recommend these. I use it with a group of three flashes and it works perfectly. Even if you only have a single flash, this gives you the flexibility to use it off camera with modifiers like a softbox or umbrella. Unless you're a pro where the extra money for more guaranteed reliability is easily justified, I wouldn't hesitate to buy this. ### ⭐⭐⭐⭐⭐ Excellent trigger *by S***L on March 17, 2019* Works very well with my 600EX IIs but will likely need to move to another maker to expand my lighting setup (use monolights). With that said, I have had no issues with it and would recommend. Very easy to use. ### ⭐⭐⭐⭐⭐ Yongnuo is for learning *by B***W on May 20, 2021* Yongnuo does a fantastic job for far less than Canon, which means they’re prefect for beginners. Once clients start paying you, you can spend more on Canon if you choose, but this does the exact same job for 1/5th the price. ## Frequently Bought Together - YONGNUO YN-E3-RT II On-Camera Flash Speedlite Transmitter Flash Trigger Compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RTII/YN686EX-RT/YNE3-RX - YONGNUO Updated YN600EX-RT II Flash Speedlite for Canon's 600EX-RT/ST-E3-RT Wireless Signal Camera, Master,USB Firmware Upgrade, 1/8000sec Sync Speed --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/90236563-yongnuo-yn-e3-rt-ii-on-camera-flash-speedlite-transmitter](https://www.desertcart.kr/products/90236563-yongnuo-yn-e3-rt-ii-on-camera-flash-speedlite-transmitter) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-04*