Overview:
<br />Our wireless card receiver is perfectly designed and thin enough to slip under the existing cases of  the Galaxy S 4, giving them the same Qi wirless charing option without disrupting the design or wrecking compatibility with accessories.
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<br />Feature:
<br />*Easy to fit and 100% brand new.
<br />*It is specially designed for Samsung Galaxy S4
<br />*Get the Qi Wireless Charging Plate and charge your phone wirelessly.
<br />*Explore a whole new way to charge with this sleek, cool, minimalistic designed accessory.
<br />*Just place your Qi wireless charging capable smartphone down on the pad and charging starts.
<br />*3C and Qi wireless charging Standard qualified
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<br />Specification:
<br />*Size 80 * 42 * 1mm
<br />*Net weight   8g
<br />*Input Power    3W
<br />*Output   DC5V/600mA (Max)
<br />*Charging current   DC5V/1000mA (Max)
<br />*Charging time   5   0.5 hrs
<br />*Working life   Charge & discharge   4000 times
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<br />Compatible with:  
<br />Samsung Galaxy SIV i9500, i9505
<br />
<br />Package include:
<br />1 x Qi Wireless Charging Receiver
<br />Notice: This is only the receiver card,you shoud use the Qi wireless charger pad for charging.
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<br />How to use it :
<br />Step 1: Open the back cover of the Samsung Galaxy S4;
<br />Step 2: Stick the receiver card to the mobile phone's battery and the two protuberant touch points must touch the two recesses next to the battery;
<br />Step 3: Close the back cover;
<br />Step 4: Place the mobile phone onto the Qi wireless charger(not included)