Features:
JY610N II is a mini speedlight flash unit which is light weight on any camera.
Its guide number is GN 27 (in focal length 50mm at ISO 100 in meters).
The flash can be moved 90 upward, it has 0, 60, 75, 90 degree of vertical angle.
Exposure control system: M flash, TTL flash, Multi flash.
Adopts LCD panel ensure easily operation and fixed knob.
Provided with stroboscopic function, this process could catch several images of moving object in one shot.
With a unique feature in manual mode: the GN of the flash unit can be adjusted by adjusting the EV on the cameras.
Quick safety lock is provided and can be mounted on any standard hot shoe.
Its small size can make it possible even to carry it in your pockets.
Suitable for Nikon cameras.
 
Specifications:
Type: On-camera speedlite
Compatible cameras: The Nikon camera with compatible CLS
Guide No: 27(ISO 100 in meters / feet)
Effective flash range: (with EF50mm f/1.4 lens at ISO 100) 0.6-20m
Exposure control system: M flash, TTL flash, Multi flash
Wireless slave mode: Remote, S1, S2
Light emission: the flash can be moved 90 upward, it has 0, 60, 75, 90 degree of vertical angle
Effective flash range: 0.7-19.3m(quick flash: 0.7-11.1m)
Battery: 2 * AA batteries(not included)
Recycling time: Approx. 0.1-4sec
Package size: 8 * 13.5 * 7.5cm / 3.1 * 5.3 * 3.0in
Package weight: 260g / 9.17oz

Package List:
1 * Mini Flash
1 * Mini Stand
1 * Bag
3 * Soft Diffusers
1 * User Manual(Chinese & English)

Note:
This item only includes the flash, camera not included.