Quality certification: FCC, KC, CE, RoHS
Battery type: lithium polymer battery
It's the LED light. Yes
Battery capacity (mAh): 3001-5000mAh
Output: 5V / 1A
Support solar energy: Yes
Tollcuudda model: DYBK02
Input interface: Micro USB
Support fast charging technology: no!
Output interface: double USB
Output: 5V / 2A
Applies to: iPhone, Android, smartphones, iPad,
Charging product name: solar power output interface: double USB