48W薄膜太阳能发电纸（折叠型）

• 产品编号：SP-50
• 产品价格：
• 产品描述：Better compatibility, safe and reliable, with built-in voltage regulator, could charge cell phone, IPAD, power bank, or bluetooth speaker, portable fan etc. Foldable and portable, without any burden Low light power output Wide compatible USB output
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