A must for emergencies, natural disasters, or any outdoor adventure, StrongVolt Solar Chargers work with your phones, tablets, GPS, or any USB chargeable devices wherever you go. Keep your phone or USB device fully charged anywhere there is sun. SunTrack Technology features Automatic Re-connection, LED Power Indicators, and Devices selection. You'll never worry whether your device is charging completely or if the solar panel has enough power to charge your devices. This 12W solar panel will charge a smartphone, GPS, or e-Reader in about 1.5 hours and iPads in about 6.5 hours. Lightweight and foldable with convenient grommet holes to hang from backpacks, chairs, tents, and more. Includes 1 StrongVolt 12W portable solar charger with SunTrack Technology, 4 carabiner clips, and 1 manual. 1500mAh output. Weighs 12 oz. Folded: 9.7" x 6.3" x 0.6". Unfolded: 17.3" x 9.7" x 0.2".