iUniker 5V 4A USB-C Power Supply for Raspberry Pi 4, 20W Charger with ON/Off Switch, 5ft Cable, UL Listed - Compatible with Pi 4 Model B (8GB/4GB/2GB/1GB) & Orange Pi 5/5B

Key features

【Stable & Reliable 20W Power Delivery】Outputs 5V 4A (20W max) to prevent undervoltage warnings; specially tested and optimized for Raspberry Pi 4 Model B (1GB–8GB) to ensure smooth performance even under heavy load., 【Convenient Built-in ON/Off Switch】Easily power your Pi on or off without unplugging — extends cable and port lifespan, perfect for frequent use in projects, kiosks, or desktops., 【Extra-Long 5ft (1.5m) Cable】Provides greater flexibility for placement; ideal for makers, hobbyists, classrooms, or home labs without restricting movement., 【UL Listed Safety Certification】Meets strict safety standards with over-current, over-voltage, and short-circuit protection; works worldwide with 100–240V input — peace of mind for you and your devices., 【Broad Compatibility】Perfect replacement or backup charger for Raspberry Pi 4, Orange Pi 5/5B, and other USB-C devices requiring stable 5V 4A power (not compatible with Pi 5's higher power needs).. Built with Weight: 0.35053499658 pounds, Dimensions: 3.149606296 inches x 1.574803148 inches x 0.787401574 inches, Color: Black.