For Iphone4/4s Wireless Charger Case/Jacket/RI4

QI Wireless Charger Receiver Case for iphone4/4s/RI4-white
QI Wireless Charger Receiver Jacket  for iphone4/4s/RI4-Black

Specifications
1.Application:Iphone 4/4s 
2.CE,RoHS,FCC 
3.2 colors optional 
4.OEM&ODM 

Packing list
RI4 Receiver Case/Jacket x 1pc
Retail packaging x 1pc
User manual x 1pc
Charging Standard: QI
Input voltage/current: Adaptive
Charging voltage/current: DC 5V/500-1000mA
Charging Frequency: 100-205 KHz
Transmission distance: 5-10mm
Applicable models: Iphone4/4s
Charging efficiency: >72%
Color: Black/white
Size: 118x56x9mm
Weight: 103g