Patented telephoto lens for your iPhone 4/4S, with manual focus ring, let you make the most of your smart phone

Specifications:
Mini focus distance: 3m
Material: aluminum shell + optical glass elements
Magnification: 10X
Angle of view: 12°
Objective lens diameter: 19mm
Product dimension: 3 x 82mm
Product weight: 83g
Color: black & silver
Package weight: 309g
Package size: 143 x 74 x 75mm
Package contains:
1 x 10X Telephoto Lens
1 x Case
1 x Holder
1x Mini Tripod
1 x Pouch
1 x Cleaning Cloth
1 x English User Manual

Usage:
Put the case on your iPhone 4/4S
Screw the lens onto the case
until the lens is securely tightened onto the case
Once you don't need the lens,  just unscrew the lens from the case