【Universal Compatibility】 Use for most tablets, cell phone and other USB devices, Compatible with iPhone 11 / Pro Max / XS / XR/ X, iPhone 8 / 7 / 6 Plus, iPhone SE 5S/5C/4S, iPad Air Mini, Samsung Galaxy, Google, LG, Moto, and more 【Smart IC Technology】can automatic recognize any USB Support devices, maximize the charging efficiency up to max 2.1Amp/5V. Dual usb port enables you to charge two devices simultaneous. Save Your Time! 【Safety System】 Excellent design assurance safe to charge, the wall charger has protection system against over charge, over currents, and overheat protection. So you can rest assured when you charge your devices. 【Feature】Output DC 5V/2.1A (10.5Watt), Input: AC 100-240V. Size (Small Portable, Ideal for Travel) 【Package & Service】 Included 4 Pieces Wall Charger block. You can enjoy One Year friendly after sale Service.