Description: Features: It has polycrystalline silicon solar panel battery r , which can be used in mobile phones, rs, etc. Using advanced polyethylene coating technology, the battery surface epoxy resin surface sealing, beautiful color. Light weight, easy to carry.High conversion rate, high yield.High stability and durability.High conversion efficiency, output efficiency, strong applicability. Scratch-proof, non-foaming, easy to clean.Resistance is strong, can resist different environment, waterproof performance is Easy to be held, can be easily taken to outdoor activity to cell phone or camping light via USB Portable and frame design fit for traveling, camping, hiking, riding and any outdoor activities. Specification: Material: Polycrystalline Silicon Color: Black Size: 133x76MM/5.24x2.99inch Package Includes: 1 Piece Solar Panel r USB Port
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