Features:
100% brand new and high quality
This charger can charg four batteries at the same time.
It provides overcharge and short circuit for protection.
Input Voltage: D C 5V
Output Voltage: 4.2V
Output Current: 350mAh - 410 mAh
Compatible Battery: 
Hubsan---H107 H107L H107C H107D
Wltoys---V202 V252 V939
UDI---U816 U816A U830
JXD---385 388 392
Syma---X5 X5C
FY---FY310 FY310B
YIZHAN---X4
JJRC---1000A 1000B 5000
DFD---F180
Charging time needed for reference:
charge 4x 240MAH batteries about 1.5h
charge 4x380MAH batteries about 2.5h
charge 4x500MAH batteries about 3h
Note: Batteries are not included
 

Package Included:
1 x Charger
1 x USB