Specifications 
Model WF-139   
Input1 AC 100-240V 50/60Hz   
Input2  12V 400mA   
OutPut  DC 4.2V - 450mA   
Spec. For 14500,17500,17670,18500,18650 RCR123A,16340 Batteries

note: RCR123A 16340 battery need 13mm Spacer, please check the following websitelink

www.soondeal.com/prod_detail.asp?id=213

Meanwhile. It can add 12v car adapter for WF-139 Charger

www.soondeal.com/prod_detail.asp?id=209

Weight.

Weight(g)1: 160/198/210  (two flat plug)

Weight(g)2: 170/208/220 (two rounded plug)

Weight(g)3: 230/268/280 (Three-prong plug)

Weight(g)4: 225/263/275(eight-prong plug
Packing Size: 1. OPP bag 2.plastic bag 3.blister and carboard
●Other   
Note 
Select 14500,17500,17670,18500 or 18650 switch before plug-in power supply.  
short circuit & wrong position might lead to explosion/leakage. 
UltraFire Battery Charger 
For NiMh / Ni-Cd / lithium Rechargeable Batteries 
INPUT1:100-240V~50-60Hz 
INPUT2:12V-400mA 
OUTPUT:4.2V-450mA 
CAUTION: 
CHARGE ONLY WITH"14500"、"17500"、"18500"、"17640"OR"18650"TYPE   RECHARGEABLE BATTERIES OTHER YTPES OF BATTERIES MAY CAUSE  
PERSONAL INJURY AND DAMAGE