TTL Camera Speedlite Flash with Built-in Rechargeable Battery V350C V350N V350S V350F V350O for Canon/Nikon/Sony Fuji Olympus

Features:
7.2V/2000MAH Rechargeable Battery: Built-in Li-ion battery(7.2V/2000mAh) offers 0.1s-1.7s recycle time and over 500 full-power flashes. No tedious charging preparation & heavy burden. 
Full TTL Functions: Supports HSS(max.1/8000s),front&rear curtain sync,FEC,multi flash,manual flash,wireless ID setting,etc. 
ports 2.4G wireless transmission: Xpro-F (sold separately) fits for Fujifilm cameras and can be used to trigger camera flash, studio flash and camera shutter over a 50-meter distance. 
Withstanding Overheat and Useful Functions: GN36(m ISO 100,@105mm),22 steps of power output(1/1-1/128). Support TTL/M/Multi/S1/S2S modes,24-105mm auto/manual zooming. With C.Fn custom function settings. 

Specifications:
Model: V350-S, V350-N, V350-O, V350-F V350-C; 
Guide No.(1/1 output @ 105mm): 36(m ISO 100) ; 
Flash Coverage: 24 to 105mm Auto zoom(Flash coverage set automatically to match the lens focal length and image size); Manual zoom; Swinging/tilting flash head(bounce flash):0 to 270°horizontally and - 7°to 90°vertically ; 
Flash Duration: 1/350 to 1/20000 seconds; 
Exposure Control:
Exposure control system: TTL autoflash and manual flash; 
Flash Exposure: Manual.FEB:±3 stops in 1/3 stop increments; 
Compensation(FEC): (Manual FEC.); 
Sync Mode: High-speed sync(up to 1/8000 seconds),first-curtain sync,and rear-curtain sync; 
Multi Flash: Provided(up to 90 times, 99Hz); 
Wireless Flash(2.4G transmission); 
Wireless flash function: Master, Slave, Off; 
Controllable Slave Groups: 3(A, B and C); 
Transmission Range(approx.): <50m; 
Channels: 16(1-16); 
Auto Focus Assist Beam; 
Effective Range(approx.): Center:0.6-4m / Periphery:0.6-2.5m; 

Power Supply: 
Lithium Batteries: 7.2V/2000mAh; 
Recycle Time: 0.1s-1.7s / Red LED indicator will light up when the flash is ready; 
Full Power Flashes: Over 500; 
Power Saving: Power off automatically after approx. 90 seconds of idle operation. (60 minutes if set as slave); 
Sync Triggering Mode: Hotshoe, Optic triggering; 
Dimensions/Weighy; 
W x H x D: 150 x 62 x 38mm; 
Weight without battery: 210g; 
Weight with battery: 290g; 

Package Included: 
1 x V350 Camera Flash; 
1 x Mini Stand; 
1 x Protection Case; 
1 x Diffuser; 
1 x Li-ion Battery Pack; 
1 x Battery Charger; 
1 x Battery Charger Cable; 
1 x Instruction Manual;