For best results, operate your robot outside in full, direct sunlight. For indoors, a 100w halogen bulb is needed at 4 inches away. Clouds, shade, indirect sunlight, bulbs lower than 100w or fluorescent lights will limit operations. The kit includes a solar panel that powers the positive and negative cables.
Include 12 different robots from one kit: This solar robotic making kit is equipped with all the parts you need to build a real working robot! With various moving and connecting parts such as gears, plates, tires and shafts
Package Size: 11 x 8 x 2.8 inches
Feature: whose material is 100% New.
Advantages: 1. Faster sending method using the trace service,
2. Pack carefully to avoid damage.3. Delivery on time