Features: Dual USB OutputCharging two devices simultaneously, meets your multi-devices charge needs. Fast ChargingA. 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 compatibilityA. 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 and handheld game consoles. 5S circuit protection, ensure the safety useAdopts 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 rateBuilt-in USB intelligent chip not only for safety, it also can effectively improve the charge conversion, providing stable discharge voltage. Durable in daily use. With white LED indicate lightShows you the status of charging anytime.