?<strong>Features:</strong><br />It is specially designed for Samsung Galaxy Note 2.<br />Ultrathin design， compact and light weight without increasing additional weight of the Note 2.<br />Adding wireless charging feature by piggybacking it on the battery of Note 2， 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 Note 2.<br /><br /><strong>How to use it :</strong><br />Step 1: Open the back cover of Samsung Galaxy Note 2;<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 Note 2<br />Color: Black<br />Input: Self-adaptation<br />Output: 500mA<br />Charging time: 6.5 ÷ 0.5hrs<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: 6.2 * 4.5 * 0.1cm / 2.4 * 1.8 * 0.04in<br />Receiver weight: 5g / 0.17oz<br />Package size: 11.7 * 8.2 * 2.5cm / 4.6 * 3.2 * 1.0in<br />Package weight: 37g / 1.3oz<br /><br /><strong>Package list:</strong><br />1 * Qi Wireless Charging Receiver for Note 2