Introducing the Bolt 510 Battery from STRIO, a sleek and powerful device that offers users an unparalleled vaping experience. With features like a 650mAh battery, four voltage options with automatic voltage regulation, a magnetic 510 thread adapter, and quick charging via micro-USB, the Bolt is the ultimate vaping accessory for enthusiasts of all levels. One of the standout features of the Bolt is its powerful 650mAh battery, which provides users with hours of vaping time on a single charge. With four voltage options to choose from, ranging from 2.8V to 4.0V, users can customize their vaping experience to suit their preferences. The Bolt also features automatic voltage regulation, which ensures consistent and reliable performance throughout the day. The Bolt's magnetic 510 thread adapter is another key feature that sets it apart from other 510 batteries on the market. This innovative adapter allows for easy and seamless attachment of 510 threaded cartridges, making it incredibly user-friendly and convenient. For those who are always on the go, the Bolt's quick charging via micro-USB ensures that the battery is always ready to go when you are. The Bolt can be fully charged quickly, and with its powerful preheat function, users can enjoy a smooth and satisfying vaping experience right from the start. The Bolt also comes in ten dynamic 3D design options, ensuring that users can express their unique style and personality through their vaping device. From bold and vibrant designs to sleek and understated options, there's a Bolt design to suit every taste. But the Bolt's standout features don't end there – it's also incredibly user-friendly and compact, making it the perfect accessory for vapers on the go. With its intuitive and easy-to-use interface, the Bolt is a great choice for beginners and experienced vapers alike. In addition to its powerful performance and user-friendly design, the Bolt is also incredibly stylish. Its compact and sleek design makes it easy to carry in a pocket or bag, and its ten unique design options ensure that it's a standout accessory wherever you go. The STRIO Bolt 510 Battery is a powerful, versatile, and stylish vaping accessory that offers users an unparalleled vaping experience. With features like a 650mAh battery, four voltage options with automatic voltage regulation, a magnetic 510 thread adapter, and quick charging via micro-USB, the Bolt is a standout device in the world of vaping. Whether you're a seasoned vaping enthusiast or a beginner just starting out, the Bolt is the perfect accessory for anyone who loves to vape. Order your Bolt today and experience the power and style of this innovative device! **NOTE: PLEASE MAKE SURE TO PREHEAT (WITH 2 CLICKS) BEFORE REMOVING YOUR CARTRIDGE TO ENSURE IT DOES NOT STICK TO THE BASE** Features: Fits Most 1g 510 Thread Cartridges 510 Thread Battery Compact and stylish 650mAh battery Variable Voltage: 2.8v/3.2v/3.6v/4.0v Preheat function micro-USB charging 3D dynamic design Cartridges not included* Please note these usage instructions for your new device: 1. Do not charge any vape batteries with a cart attached. Electronics can heat up while they're charging and it could cause the cart itself to leak into the device. 2. Always preheat any vape battery before use. Whether this be with a new cart or used, this makes the concentrate more viscous and easier to vaporize by the device.  3. Make sure to not exceed 90 minutes on a charger. The batteries themselves are small and don't take much time to fully charge.