Always-Charged, Super-Fast & Ultra-Portable, Everjuice STROM is the SMARTEST backup power solution for your iPhone on the market, adding up to +160 extra charge. Remembering to charge another device is a hassle but with STROM this hassle is gone, as integrates into your daily ‘charging routine’. Snapping on to your Apple wall charger (US, EU & UK model), STROM charges along with your iPhone. Its intelligent circuit prioritizes charging your iPhone before its own internal battery. With its 2.1 Amps TurboCharge technology, STROM is specially optimized to super-charge new iPhones faster than your Apple wall charger. Designed in Switzerland, STROM is equipped with an industry-leading 3400mAH Panasonic battery and is an extremely portable device. It’s eco-friendly, advanced shut-off circuitry means once fully charged, it consumes no “Stand-by Power”, even when left plugged in the outlet. Included with STROM is KEYBLE, the convenient keychain USB charging cable and TIDY, a simple cable clip to keep your regular charging cable organized. With STROM around, you will never worry about running low on battery again. STROM is always charged and ready to power your mobile life non-stop.