The Godox Xproii-C Ttl Wireless Flash Trigger Transmitter Features 16 Groups And Product Details We sincerely recommend this Godox new XProIIC flash trigger. You would connect Godox flash through XproIIC, adjust the output of your flash, trigger the flash remotely, and finally create your professional results. Fully Support TTL Autoflash,Multi Flash, Manual Flash, Flash Exposure Compensation, TCM Transform Function, Magnfication Function, One-Shoot Multi- Shoot Setting, Group Modeling Lamp Control, Group Zooming, Adjusting All Groups' Output Value Simultaneously, etc XProII-C Trigger is an Upgraded Version of XPro Trigger: Added Bluetooth Connection Function, Using your cell phone,or tablets to connect the XProII via Bluetooth after downloading the ?GodoxPhoto? APP; A Quick-Release Lock was Updated to a Quick Lever can be Quickly Locked and Unlock. When the Xpro II-C transmitter is used with the Sekonic L-858 light meter with built-in Godox 2.4G,you are straight to adjusting the flash value through the light meter. For this feature, you can save more time photographing your fulfilled images instead of struggling with devices. Godox XProII has a total of 16 Groups and 32 Channels, 01 to 99 Wireless ID settings,Easy wireless control and triggering. The new SCAN function allows you to quickly find the applicable channel in multiple flash scenes, improving your work efficiency Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.