USB Emergency Hand Cranking Dynamo for Universal Charger Travel Charger Gadgets

Kqcibz Product Description Color:Blue Material: Plastic Interface Type: USB Maximum Output Voltage: DC5.5V Maximum Output Current: 300mA-600mA Size:5.8CM x 4.6CM x 3.1CM Package Contents: 1 x Emergency Hand-Cranking Dynamo Charger Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.