Universal Magnetic 90 Degrees Turning Corner Periscope Camera Lens For iPhone 4 4S 5 5S 6 HTC Samsung S5 S4 S3 CL-39 Description:The use is so simple， just have the sticky metal ring on your phone， then whenever you want to use the periscope，just put it on the sticky metal ring， then you can have a periscope lens for your camera phone! No need to install any software (apps) or any mechanical installation.  Features:Periscope Phone Lens Portable and Detachable Mobile LENSA Spy Lens Package includes:1 xPeriscope Camera Lens3x Metal Ring  Note: Accessory Only! Cellphone not include! More detail: