Description
The Silicon Power GS28 power bank has a solid capacity of 20,000 mAh, which is enough for 4-6 full charges of most smartphones.
Input: Micro-USB: 5V⎓2AA; USB Type-C: 5V⎓2A
Output: USB Type-A: 5V⎓2A; USB1 + USB2: 5V⎓2A (max.)
Recharge: 11 hours (2.0A adaptor)