[3-pack] quick charge 3.0, fonken 18w 3a usb wall charger qc 2.0/3.0 adapter fast charger block compatible for samsung s10/s9/s8/note 8/7, lg g5, nexus 9,htc 10, iphone, ipad, wireless charger (black) fonken <b>high efficiency </b><br>world's newest and fastest charging technology, 4 times faster than traditional charger, 2 times faster than quick charger 1.0, 1.4 times faster than quick charger 2.0.<br><br><b>multi-protection, trusted quality</b><br>5 kinds of protection to keep you and your device safe: fireproof materials,over-voltage protection,over-current protection,over-temp protection,short-circuit protection<br><br><b>faq:</b><br>q1: can i use fonken qc3.0 to charger my devices which do not have quick charge 3.0 tecknology?<br>a1: yes. you can. quick charge 3.0 technology supports mute-voltage output.<br><br>q2:how do i know whether my device is quick charge 3.0 technology supported or not?<br>a2:please refer to your device’s user manual or contact the manufacturer to determine the information. any devices with qc1.0/2.0/3.0 technology can be supported by fonken qc3.0 wall charger.<br><br><b>specification:</b><br>material: pc fireproof material<br>input: ac 100-240v 50/60hz<br>output: dc3.6-6v/3a. 6-9v/2a. 9-12v/1.5a<br>weight of each charger: 42g/1.4ounces<br>dimensions of each charger: 55x35x20mm/2.2x1.4x0.8inch<br><br><b>what is in the package</b><br>3 x qc3.0 charger adapter(black)<br>1 x english manual<br>