The blue PLUGPLAY™ steel battery is a sleek and discreet vaping device designed for use with PLUGPLAY™ PLUGS™. It typically features a blue steel finish, which adds to its understated and elegant appearance. The battery is compact and portable, making it convenient for on-the-go vaping. It's designed to be user-friendly, typically featuring a simple operation with inhale activation, meaning you just need to take a draw from the cartridge to activate the device. This makes it easy to use for both beginners and experienced vapers alike. The battery is rechargeable, usually via a standard USB charging port, allowing you to easily recharge it whenever needed. It often comes with LED indicators to show battery life and charging status, ensuring you're always aware of when it needs to be charged. Overall, the blue steel PLUGPLAY™ battery offers a stylish and convenient vaping experience, perfect for those who value simplicity and discretion in their vaping devices.