These cables have a USB Type A Male connector on one end, and a 2.1mm/5.5mm DC plug (male) on the other.
You can use these cables to:
- Daisy-chain multiple power packs (charge a Chi-qoo from another Chi-qoo)
- Charge a Chi-qoo from a USB port1
- Power a 5V device2 from your Chi-qoo
1 - Host port must support up to 1A (1000mA) of output
2 - Device must not draw more than 1.5A continuous, or 2A peak