Charger adapter with Qualcomm® Quick Charge™ 3.0 fast charging technology: Charge your smartphone at maximum speed via the cigarette lighter in your car or truck. Ideal for vehicles: compact and lightweight charger for the cigarette lighter socket. High-quality charging adapter for long-lasting use. Backward compatible with all versions of Qualcomm® Quick Charge™ 3.0 technology. Maximum output power: 19.5 watts. Consumer note: To check if your device is Quick Charge compatible, please refer to the product information or user manual of the respective manufacturer or the internet. This charger has the original Qualcomm Quick Charge™ certification, which ensures that the charging adapter meets Qualcomm's standards for performance and safety.