Thank you for purchasing the Thinklite TT600 camera flash. This camera flash adopts wireless X system and 2.4G ratio transmission, which is compatible with AD360II-C, AD360II-N, TT685C, TT685N, X1T-C, X1T-N, etc. Suitable for all DSLR cameras with standard hot shoe, such as for Canon, for Nikon, for Pentax, for Olympus, etc.
---2.4GHz wireless transmission.
--- Off-camera max. 1/8000s high speed sync.
---Master & Slave function.
---M manual flash.
---Multi stroboscopic flash.

Specifications:
Guide No.(1/1 power @200mm): GN60(m ISO 100)
Vertical Rotation Angle: -7°~90°
Horizontal Rotation Angle: 0~360°
Power Supply: Ni-MH batteries (recommend) or 4 * LR6 alkaline batteries
Full Power Flash Times: Approx.230 times (2500mA Ni-MH batteries used)
Recycle Time: Approx.0.1~2.6 seconds (eneloop Ni-MH batteries of Panasonic used)
Flash Ready Indicator: Red LED indicator will light up when the flash is ready
Flash Duration: 1/300s - 1/ 20000s
Color Temperature: 5600K±200K
Wireless Function: Master, Slave, Off
Controllable Slave Groups: 5(A, B, C, D, E)
Transmission Range(Approx.): 100m(2.4G wireless)
Channel: 1~32
Item Size: 6.4 * 7.6 * 19cm / 2.5 * 3 * 7.5in
Item Weight: Approx.400g / 14.1oz
Package Size: 9 * 8 * 20cm / 3.5 * 3.2 * 7.9in
Package Weight: 527g / 18.6oz

Package List:
1 *  Thinklite TT600 Flash
1 * Protection Bag
1 * Mini Stand
1 * User Manual(English & Chinese)

Note:
Batteries are not included.