Features:

Size: 60 x 28 x 6.8mm
Remote Life: 5 years or 50,000 times 
Battery: 3V lithium (CR2025) 

Use Means:

For the first time use. please pull out the plastic separator at the battery holder.
Mount the camera on a tripod or place the camera on a stable, level surface.
Press the button and rotate main command dial until(delayed remote) or(quick response remote)is displayed in the control panel.
Aim the transmitter on the remote control at the infrared receiver on the camera (usually within +/-30 degree of the lens axis, from the left to the right and from the top to the bosom) and press the shutter-release button on the remote control (when using the remote outdoors,make sure that the subject is not backlit and that the line of site between the transmitter and the infraed receiver is not blocked by the lens or other obstacles).
How the camera focuses and shoots depends on the option selected camera's custom setting.For futher information,check your camera's manual.
Infrared cannot be seen by human eyes. So you will see no visible light from the LED on the front end of the remote control when operating.
Battery: CR2025

Package Included:

1 x Infrared Remote Control
    
Kindly Note: 

If you need a huge quantity, contact us to get more competitive offer. 

Shipping and Payment:   

Payment : Paypal
Shipped within 2 business days once payment done. 
10~27 days to reach you. 

Refund and Guarantee:

30 Days Money Back Guarantee
180 Days - Free Exchange
Please contact us with any questions or concerns,we will solve it until you satisfy.