Solar Phone Charger - Sunferno 5000mah Dual USB External Power Bank - Weatherproof Portable Panel Backup Battery Pack for Iphone, Cell Phone, Ipad, USB Devices OUR 5000mAh BATTERY = THEIR 10,000mAh - Unlike most of the brands we advertise the usable battery capacity when the charger reaches your hand, which is 5000mAh. Hence you would get the same phone charges from our 5000mAh battery compared to other brands' 7000mAh, 8000mAh battery or even 10,000mAh (with 60- 70% conversion efficiency). QUICKLY CHARGE 2 DEVICES SIMULTANEOUSLY- Get up to 3 complete charges for most of the phones. The new 2.0 smart charging technology can identify the connected devices and and can charge them at the amazing speeds. The dual ports can be used to charge two USB devices simultaneously. COMPATIBLE WITH 99.9% OF USB DEVICES - Constructed using premium A grade lithium ion polymer battery, the built-in 5000mAh battery has a high conversion rate, is totally secure and will take 5-7 hours to charge by wall socket or car USB outlet. The battery pack can be recharged over 1000 times. The solar charger is perfectly compatible with iPhone, android mobile phones, iPad, tablets, kindle, GPS, camera, bluetooth and other USB devices. A PERFECT GIFT FOR YOUR OUTDOOR BUDDIES- The lightweight Flintstone charger is the best eco-friendly solar charger for your hiking, camping, hunting, fishing outdoor adventure. Unlike other backup chargers which shatter when dropped during your trip, the Flintstone charger is proven to withstand drops up to 2 meters and is rainproof/shockproof/waterproof with a rating of IPx4, dust proof, scratch resistant and comes with a flashlight. 100% SATISFACTION GUARANTEE - When you order this charger you are protected by a 1 Year Ironclad Money-back Guarantee and a friendly customer service. This means you have nothing to lose and everything to gain. It's the perfect and most affordable gift for yourself, a friend or family member. You also receive a "Hiking Basics for Beginners" FREE e-book worth $47 along with this purchase.