Sandberg Survivor Powerbank is the ultimate backup battery for recharging mobiles and other mobile USB devices. Packed in a robust IP67-certified shell, this powerbank can really tolerate some rough treatment. Water, impact and dust resistant: take it with you almost anywhere you go, whether river-rafting, mountain climbing, festivals or camping – the list is endless. The enormous 20000-mAh high-quality battery gives you enough power to recharge a typical smartphone 4 times, keeping you independent of mains electricity for over a week. Charges up to two USB devices simultaneously. Powerful torch with 30-metre range built-in.