Power Source: 2 AA/LR6 alkaline batteries Ni-MH batteries
Wireless flash shooting time: Approx. time: 10 continuous hours ** when using AA/LR6 alkaline batteries
Power saving: Power off after 5 min. of idel operation
Weight: Approx.110g(transmitter only, excluding batteries)
Firmware update: Provided

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.6 inch
Height : 3.5 inch
Length : 4.5 inch

Item Weight: 8 ounce (View shipping rates and policies)
Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B00H7XFOKO

Product Description

The YONGNUO Speedlite Transmitter YN-E3-RT is a transmitter for wireless flash flash shooting. It can control up to 5 groups (15 units) of Speedlites that have a wireless mltiple flash shooting function using radio transmission. The transmitter also has dust and water resistance equivalent to EOS-1D series cameras. Functions: Two-way 2.4G radio communication, fuly campatible with ST-3E-RT/600EX-RT 15 Physical Channels, 1 Auto Channel, Up to 10,000 customizable photographer ID Transmission Range: 100M Multi YN-E3-RT can share slave flashes Display group/charge status of slave flashes Firmware can be upgraded via USB High resolution Dot-Matrix LCD, Backlight for LCD/keys Fast lock mechanism Built-in AF assist beam emitter, buzzer Remote shutter release, Linked Shot (Need extra shutter cable for cameras released before 2012) Flash Mode: ETTL/M/Multi/GR 4 flash modes A/B/C/D/E 5 groups Supports 1st Curtain, 2nd Curtain (Only in M mode), High speed Sync Supports ETTL Ratio, Flash Exposure Compensation, Flash Exposure Lock, Flash Exposure Bracket, Modeling Flash 9 Custom Functions Settings saved automatically Package Inlcuding: 1x YN-E3-RT1x Manual