30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Condition:
NewNew
Achieves firmware upgrades through the USB port. + / - Button Switch in 1 Second: The user may enter the manual aperture mode by pressing the + button for a while, adjust the aperture value by pressing the + or - button, and exit the mode by pressing the + button for a second.