Portable Handheld High Sp...

CONVERSION WITH 10 LEVELS Product Model: NL-6650  Battery Capacity: 1800mah  Product Weight: 123g  Interface Type: USB Type-C  Input Power: 5V/0.5-1A  Output Power: 2-4V/6W  Model No: li-ion18650-3.7V  Executive Standard:  GB4706.1-2005   ITEM NO.: NL-6650