Solar power charger Handset/ USB

Product overview:
Owning the patent of the technology of intelligent voltage adjusting, can output voltage and current on different levels. It can charge up 98% mobile phones or USB interface digital products whose operation volt is between 4.5V-9V under sunshine directly, also can charge up the devices mentioned above without sunshine through releasing electric energy stored in it. It is convenient for you to take with when you are out on business, on travel, on a long-distance bus or ship, in the fieldwork, etc. It is a portable, environmental-friendly, lightweight, flexible, durable and versatile charging product.
USB interface digital products refer to the digital products that are equipped with built-in chargeable battery and can be charged via USB interface
Technical Parameters:
1) .Solar Panel:
Peak power supplied by photocell: 1.54W
Operating voltage: 5.5V ( max)
Charging current: 280mA ( max) / 3.8V
2) .Solar Charger:
Battery capacity: 2500mAh/ 3.8V
Output voltage: 4.5V-9V ( adjustable)
Output current: 1A ( max)
Output power: 4W ( max)
Dimensions: 137* 79* 24 mm, Weight: 240g
Accessories:
100-240V DC adapter, USB cable, User Manual,
7pc connecting adaptors for 6 brands cell phones.