Lifetime Warranty? Worries- FREE BUY, If you got any problems about the wireless charger, PLEASE contact us for free replacement or full refund. Important Tips? (1) FOR BEST RESULTS, use a Quick Charge Wall Charger QC 3.0/ QC 2.0 / PD Adapter for charging. (2) Check your Phone case thickness(<4mm). Make sure that phone's back(or case) is not attached with any bank cards, metal, or coins when charging. (3) Please place your phone on the CENTER of wireless charger stand for a better charging experience! NOTE: please Restart your phone when it is not being charged. COMFORTABLE ANGLE? - Meet the ergonomic fast charging station visual design, great for live chatting, watching movies, texting messages, making phone calls hands-free and anything else you may do at office or home. EASY TO USE? - Multi-colored LED lights indicates charging status, Anti-slip pads for stable placement of your Qi Station Dock while charging , case friendly Wireless Charger Stand transmits charging power directly through cases with a thickness of up to 5mm. Charge Up Safely?QI and UL Certification with Multifunctional Intelligent Protect Technology provides temperature control, over-voltage and over-current protection, short-circuit prevention, Foreign Object Detection; Double guarantee and dual safety provide you safety experience.