QQ-Tech 2013 Newest Water Resistant True 7800mAh External Battery Pack High Capacity Mobile Power Bank Backup Charger Beach Faucet Spill Proof for Tablets: iPad 3 4, iPad mini; Google Nexus 7; Nexus 10; Samsung Galaxy Tab; for Phones: iPhone 5, 4S; Samsung ; Motorola; HTC; LG; Nokia phones (most 5V USB devices) - Black World first water resistant spill proof power bank with high capacity 7800 mAh; Perfect for long plane flights, road trips; especially for outdoor activities, beach vocations; carry the mobile power wherever you go; charge your devices any time any where; Charge almost all 5V USB mobile phones, tablets; like ipad, google nexus, iphone,ipad;samsung galaxy; High Capacity, 7800mAh; 3-4 full charges or add 32 hours talk time to your iPhone 4S / 4G / 3GS; 2-3 charges for Samsung Galaxy S3, or 300% to the battery life of most mobile phones 4 LED indicators reveal the battery level; convenient flashlight; 500+ recharge cycles