Xiaomi CZCDQ01ZM Original Car Rapid Fast Charger 2 Dual USB  Cigarette Lighter Adapter for Apple iPhone iPad Samsung LG HTC Lenovo Huawei Meizu Xiaomi Metal Style, Silver Dual USB Output Charging two devices simultaneously, meets your multi-devices charge needs. Fast Charging A. Support 5V / 2.4A max fast charging for single USB output. B. Support 5V / 3.6A max fast charging for two USB output. Intelligent identification and automatical output power adjustment, strong compatibility A. Xiaomi car charger according to the charged devices, intelligently adjust the output power, meets the different devices's charging need. B. Fully compatible with Xiaomi, Apple, Samsung, HTC, blackberry and other mobile phones as well as Google tablets. Meanwhile, it can charge the battery for MacBook and part of the digital cameras game consoles 5S circuit protection, ensure the safety use Adopts high-quality circuit control chip, not only providing 5S circuit protection, ensuring the safety using status. Still can improve the efficiency of charging and discharging. Up to 95 percent conversion rate Built-in USB intelligent chip not only for safety, it also can effectively improve the charge conversion, providing stable discharge voltage. Durable in daily use.