This 20000 mah High Capacity Durable Lithium battery provides 12 hours of charging time, Digital LED display shows percentage of charging capacity available. Dual USB Port design provides a combined 3.4A output and 5V input. A built-in Led Flashlight and a micro usb cable built-in intelligent chip which is design to detect the best charging mode for your device as well as delivering the appropriate charge. Precise electronic motherboard prevents overcharging, leaks, and short circuits as well as providing high temperature resistance. The digital display will show you the battery capacity charged.

Item Type: Portable Power
Output Interface: Double USB
Support Quick Charge Technology: One-way Quick Charge
Brand Name: Tollcuudda
Battery Capacity(mAh): 15,001 - 20,000mAh
Quality Certification: ce, RoHS, FCC, UL
Battery Type: Li-polymer Battery
Supports Solar Energy: No
Output: 5V / 2.1A
LED Light: Yes
Input Interface: Micro USB
Weight: About 290g