BE PREPARED in emergencies and power outages with an external backup & portable battery source for your mobile USB-powered electronics -- recharge a smartphone 1-2 times before refueling the unit
RECHARGE USING SUN when outdoors or in an emergency power outage situation by placing the SL4000 in direct sunlight for 24 hours and take advantage of a natural and free source of energy
SLIM AND QUALITY metal construction design to fit in small spaces and withstand travel rough tumbling
UNIVERSAL USB compatibility with built-in standard USB port -- use the included MicroUSB cable to recharge compatible devices or use your personal USB cable (Apple Lightning, Type C, Mini USB, etc.)
TECH SPECS: 3-Year Manufacturer's Warranty | Battery: Lithium-ion 4,000mAh | Input: USB 5V = 0.5A; Solar 5V = 0.14A , 0.7W | Output: 5V = 1.5A | Charging time: 6 hrs by USB; 24 hrs by direct sunlight

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.1 inch
Height : 1.6 inch
Length : 8.2 inch

Item Weight: 4.32 ounce (View shipping rates and policies)
Shipping Weight: 6.4 ounce (View shipping rates and policies)

ASIN : B012K0O486