The PackLite Max 2-in-1 Phone Charger is a solar inflatable lantern & phone charger that packs flat for easy carrying and charging on the go. It's the perfect all-purpose solar device to light up your campsite, family tent, or provide back up power to your devices when you need it most. The lantern provides over 150 lumens of bright LED light on Turbo mode and can run for up to 50 hours on Low mode. It recharges via solar power in 14 hours of sunlight or by USB input in 1-2 hours. The 5V USB output port will recharge your phone in 2-4 hours depending on your type of phone.