ADVANCE CHARGING TECHNOLOGY: Tessco USB Charger can recognize any device and automatically detects and delivers the optimal charging current for any connected device - ensuring faster charging and more efficient charging without heating up your smartphone or device.?HIGHLY COMPATIBLE: DC-254 supports a wide range of devices such as Apple iphone, Samsung, Vivo, Oppo, OnePlus, Xiaomi Redmi, Nokia, Motorola, Sony, Ipad, Tablet, Android, IOS, DSLR, Digital Camera, Gamepad, Bluetooth controller, etc?RAPID CHARGING: The 1A adapter can charge device while ensuring the temperature remains under acceptable limits. While the inbuild short circuit protection ensures surge protection and sudden power spike.?HIGHLY PORTABLE DESIGN: The compact design makes it easy to carry around during your weekend getaway trips.?PATENTED SAFE: Automatic Voltage Adjustment protects the devices from a sudden surge in the temperature by controlling the input current.?