Easy to Use Plug directly into the wall for immediate use. The charger combines a compact, attractive design with practical, reliable technology for everyday charging. Builtin protection The wall charge power supply includes overvoltage protection, overcurrent protection, shortcircuit protection, and input protection to help ensure safe and normal operation. Important usage notes Before ordering, please check the DC socket type, confirm your device's power consumption does not exceed the adapter's max output, and verify the device polarity to avoid damage or issues. Worldwide compatibility Input: 100V240V worldwide Use scenarios Home or office daily charging: convenient wallpowered charging for compatible devices at your desk or bedside. International travel: works with outlets in many countries thanks to universal input, simplifying travel charging. Dorms or studios: ideal for powering small electronics in shared living or workspaces.