DC Mini Hand-cranked Generator Power Energy Dynamotor for Charging Testing Teach

Description

DC Mini Hand-cranked Generator Power Energy Dynamotor for Charging Testing Teach
Description:
100% brand new and high quality.
Simple construction, nice operation.
Efficient power generation motor, planetary gear transmission, the efficiency is very high.
It adapt to make standby lighting power supply, rechargeable, test, teaching, hydroelectric,etc.
(Notice: Please know that it is used, not new but with high quality, DIY experiment goods.)
Specification:
Material:metal
Color: as picture shown
Size:Length: 130mm（5.12in） ,Wide: 35mm（1.38in）
Motor output voltage: 5V-24V
Maximum output current exceeds: 1500mA
Maximum load power: 20W
Note:
Transition: 1cm=10mm=0.39inch
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package includes:（No retail package）
1 x DC Generator(not include bulb and handle)