2 PCS Electronic Accessories: 1 x Solar Panel Charge Controller & 1 x System Voltage: 6V, 12V Output Current: 10A Overload, Short Circuit Protection: Yes Colour: Black+Silver Tone, material: plastic+Metal : Product Name: Model: JA12-N20 Rated Voltage: DC 12V Speed: 100RPM Speed reducing DC mini motor, great replacement, mainly used for electronic locks, intelligent robots, cameras. Shaft Diameter: 3 mm / 0.118inch Size: 11 x 10 x 9 mm / 0.43inch x 0.39inch x 0.35inch (L x W x H) Motor Size: 12 x 15mm/0.47inch x 0.59inch(D x H) Total Length: 35 mm / 1.4inch Solar Panel Charge Controller: Size: 53.4 x 68.6 x 22mm Package Contents: 1 x Solar Panel Charge Controller 1 x 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.