Portable 20000mAh Laptop Battery USB Solar Charger WN-087

Polymer L-ion battery capacity: 20000MAH 3.7 V
1. intelligent button open: power on/off button and the voltage of the option buttons
2 .power show button
3 .3V ~ 12V and 16V ~ 24V voltage choose switching
4. electricity display lights: 4 all the lights for 100 %, bright lights = 75%3, 2 lights = 50 %, 1 lights = 25 %
5. output voltage indicator: I = 3V, II, and III. = = 6V 9V, IV, Ⅴ = = 12V 16V, Ⅵ = 19V, Ⅶ = 22V, Ⅷ = 24V.
6. rechargeable lights:
7. work indicator lights:
8.3 ~ 24 voltage port: 3V, 6V, 9V 12V, 16V

Shenzhen WHLSY Technology Co., Ltd. is a professional manufacturer of USB FLASH DRIVES, a supplier for buyers from all over the world. We have our own private molds about 600 set, more than 5000 items. We are the main supplier of many famous brand at domestic and overseas such as Coca cola, Pepsi, Pingan Secure, the Agricultural bank of china, CMSB, Unilever, Kraft, Dumex, Mengniu Dairy, and so on . Offering suitable gift project for customers, and Design, open molds, SMT, Printing mix together, in order to customized the customers' owm USB FLASH DRIVES. With experience in this field , we take "small profits and quick returns", and have a very competive price. We have own value : Run with Sincerity, Serve for Customers. Persisting : Good Faith first . Slogan :only have the USB FLASH DRIVES you can't think about , but no USB FLASH DRIVES we can't do for you!

Our core competence is: Competitive Price, High Quality, Short Lead-time, Professional Sales and Designers. We do Custom-Made USB flash drive in different Materials (e.g. Metal, ABS, and PVC), offer thousands of moulds for you to choose and provide all-ware and quality after-sale service. We can offer you most complete models and information. You find us, and you will get it. Our sales and designers have extensive knowledge and experience; we are able to produce fully customized flash drives quickly and effectively. If you can dream it up, we can make it happen. We are surely your long time business partner and friends, trustworthy and honest USB flash drive suppliers.