Qi Wireless Charging Receiver for Samsung Galaxy S4 i9500 i9505
<div oncopy="alert('Copy not allowed！');return false;"oncontextmenu="return false" onkeypress="return false" onkeydown="return false" onkeyup="return false" onselectstart="return false" ondragstart="return false" onbeforecopy="return false">?<strong>Features:</strong><br />It is specially designed for Samsung Galaxy S4.<br />Ultrathin design， compact and light weight without increasing additional weight of the S4.<br />Adding wireless charging feature by piggybacking it on the battery of S4， it works well with any Qi-enabled charger.<br />Easy to use.<br />The receiver can be attached to the the battery all the time， and it would not interrupt the normal use of the S4.<br /><br /><strong>How to use it :</strong><br />Step 1: Open the back cover of 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 charging pad (not included).<br /><br /><strong>Note:</strong> The receiver needs to work with the Qi wireless charging pad.<br /><br /><strong>Specifications:</strong><br />Compatibility: For Samsung Galaxy S4<br />Input: DC5V， 1A<br />Output: 1000mA<br />Power conversion efficiency: Up to 70%<br />Reaction temperature: -10 ~ 40 degrees Celsius<br />Working heat up range: below 20 degrees Celsius (ambient temperature below 25 degrees Celsius)<br />Working ambient humidity: below 80%<br />Working life: Charge & discharge above 4000 times<br />Receiver size: Approx. 61.5 * 49.3 * 1mm / 2.4 * 1.9 * 0.04in<br />Receiver weight: 7g / 0.2oz<br /><br /><strong>Package list:</strong><br />1 * Qi Wireless Charging Receiver for S4</div>