Compatible: for Xiaomi/Huawei/Android/Bluetooth device USB mobile device
5V-2.1A smart fast charging, Intelligent shunt, change to the 1.05A for faster and stably to charge.
7 heavy security protection: portable charger series, offers seven circuit protection, but also to enhance the charge-discharge efficiency.
Portable size, best for travel.
Dual USB: 5V-2.1A, 5V-1A, Fast and smart to charge your device at the same time.