The Nanming: Has been committed to research and development of charger cables since 2011. 【For All Your Devices】Charger block fast charger is compatible with all USB-C port devices. 【High-Speed Charging】20W USB C Charger delivers up to 3.0 Amp, charge from 0% to 50% in just 30 minutes. 【Safe Charging Technology】Certified with RoHS, CE & FCC and UL, usb-c charger block protect your devices from over-currents, overcharging, and short circuits, and will automatically stop charging when fully charged, ensuring the safe charge. 【What You Get】1*UL certified USB C Power Adapter(cable not included), worry-free 12-month warranty, and 24*7 online customer service. wall charger