Xiamen Doulex OPTO Technology Co., Ltd.
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Contact Us
  • Contact Person : Mr. Jason Cai
  • Company Name : Xiamen Doulex OPTO Technology Co., Ltd.
  • Tel : 86-592-5720020
  • Fax : 86-592-5720030
  • Address : Fujian,Xiamen,4/F NO.53-57 Qixing Road Xiamen China
  • Country/Region : China
  • Zip : 361006

Other Consumer Electronics
Patented Solar Energy Pocket Calculator

Patented Solar Energy Pocket Calculator

Patented Solar Energy Pocket Calculator 1)Power Supply:Solar energy 2)Small and thin 3)CE & Rohs 4)Patented Patented Solar Energy Pocket Calculator 1)This kind of calculator is quite small,but creative as well as practical.Its shape like credit card,so it can be...


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