Solar Energy LED Key Buckle is a Key Chains product. Key specs — Origin: China (Mainland).
Product Description
Model No.:WBNS-001 Product Origin:China Brand Name: Price Terms: Payment Terms:T/T Certification: Description:The solar cell' s main principle is through the use of semiconducting material, andput the thinner model N semiconductor on the thick P semiconductor.
When thephoton hitting the surface of this equipment, the adjoining plane of the model Pand model N semiconductor will create the electron scattering to produce the electriccurrent. The electric current can be stored up in the accumulator. It does notneed to replace the battery, and an touchable switch is available.
Moreover, it isconvenient to take when in travel.Packing: Blister + paper cardIt can be designed by clients' demands
