Global USB Wall Charger Market Size, Share, Demand Report By Port Type (Single-Port, Dual-Port, Multi-Port Chargers), By Charging Technology (Standard, Fast Charging, Power Delivery, GaN), By Compatibility (Smartphones, Tablets, Laptops, Wearables), By Power Output (Below 18W, 18W–30W, 31W–65W, Above 65W), By Distribution Channel (Online, Offline, Specialty Stores), By End-Use (Residential, Commercial, Industrial), By Region & Segment Forecasts, 2025–2030