6ft ReadyPlug&reg; USB Charger Cable Extension for Anker 2nd Gen Astro3 12000mAh External Battery USB Male to Female M/F Cable (6 Feet) M/F USB Extension Cable Power Extension: Charge from Any USB Power Port Data Extension: High Speed File Transfer upto 480mbps USB 2.27 Extension Length: 6 Feet (1.8 Meters) - Color: Black - for: Android or any USB A Cable ReadyPlug USB Cable Lifetime Warranty