Nekteck 21W Solar Charger

Brand nekteck Material canvas Product Dimensions 11.1"L x 6.3"W x 1.06"H Item Weight 18 Ounces Efficiency High Efficiency Connector Type USB 【High-Efficieny】The high-efficiency of its three solar Monocrystalline panels cell is based on SunPower Maxeon technology, that allows the usb solar charger to reach 21%-24% of conversion efficiency while providing enough power (up to 2.0A max per port or 3.0 A max overall) 【Advanced Smart IC Chip Technology】 The Microchip of Nekteck solar phone charger support to detects the electronic devices plugged into the USB ports for fast charging two phones simultaneously under safe conditions as well as the prevention of overheating 【Portable and Foldable】The 6.3x 11.1x 1.06 inch (when folded ) small size and 17.3-ounce design that can easily squeeze in your backpack offers portability and simplicity, and the attachment hook makes the portable solar charger ideal for connecting to a backpack while you’re on the hiking or walking around town