Dear Concern,I am looking for power bank and mobile charger with specifications. Input Interface: Micro USB Is LED Lamp Illumination:No Materiel: wheat straw+ bamboo Cell: Li-ion polymer Capacity:5000mAh/18.5Wh Output ports:2xUSB (DC5V/2A(Max.) Input ports:Micro/Type-C(DC5V/2A(Max.) Accessory:30CM Micro USB cable/Manual Socket Type:USB Dimension:91x63x16mmCan you send a sample to test the quality?Please share details, looking forward to you.Thank you Show More