Wireless Power Controller
Qi Specification is a worldwide standard used for supplying wireless charging power to electronic devices such as smartphones, smart watch and wireless earphone. Weltrend’s wireless power controller , which are compliant with Qi specification and built-in with fast charge interfaces such as USB PD, Qualcomm Quick Charge 3+, and etc. can support both BPP (Baseline Power Profile) and EPP (Extended Power Profile) wireless charging pad.