ChargeTab NEW V4. Emergency portable single-use phone charger now with a new ON/OFF Switch. Great for all natural disasters, hurricanes, tornados, floods and more. Take them hiking, leave it in your glove box, purse, backpack. Portable, charged and ready to go. A patented, pre-charged, emergency mobile device charger that is actually good for the environment. ChargeTab upcycles. ChargeTab gives landfill batteries a 2nd life. With its biodegradable paper shell, no new plastic is being introduced to the world. Available in USB-C for Android, iPad, Samsung, and many more devices, or lightning for iPhone, AirPods and other apple devices.