DiGiYes 5V 750mA Universal Qi Wireless Charger Charging Receiver Module for Samsung Galaxy Note 4 Special deigns for Samsung Note 4, enable your Samsung Note 4 to charge wireless. Please be noted that this item is not suit for Extended battery Ultra thin design, compact and light weight without increasing additional weight. Easy to carry wherever you go. Equipped with Qi Wireless Charging Technology, it can be wireless charged by any Qi-enabled charger. 5V/750mA high current output provides rapid wireless charge. Easy to use: Take off the back cover, attach the Energy Card on the battery, put on the back cover.(Wireless Charging Dock is not included). 8mm through-thickness reception. No need to take off protective cover case. Please Note: The receiver should be positioned slightly on the bottom left of the phone Can be attached to the battery all the time, and it would not interrupt the normal use of the Samsung Note 4. Adopt intelligent control charging IC make your phone charge safer and stable