Come and see our amazing products. The portable battery charger with built-in four cables supports charging almost all smart devices without the need to carry any additional charging cables. High-speed 5V 2.1A maximum output, built-in four cables and a USB port, can charge compatible and Android mobile devices at the same time. The charging capacity of 10000mAh can provide about 2-3 times of charging for your mobile phone, enjoy your travel without worrying about power. . High-quality lithium polymer battery, multiple protection system microchip. Supports over-charge, over-discharge, over-voltage, over-current, and short-circuit protection; supports more than 500 charging cycles during the battery's entire life cycle. Pls confirm with us about the packing info, stock color and exact production time before placing your order.