ITEM NAME:3 Coils S8 type-c Qi wireless fast charging charger transmitter DIY PCBA board3C @media screen and (max-width: 600px) .mobiledesfromibay { display:block; width: 350px;.Standards: Qi wireless charging standard. Certification: CE / FCC, compatible with QI certification standards. Charging current: 1A to 2A. Long service life. Efficiency: 73%. Protection: Over-temperature/Over-current.