Introducing the Phone Prison Box, the perfect solution for keeping your phone addiction in check. This innovative product is manufactured by Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd., a leading manufacturer, supplier, and factory located in China. The Phone Prison Box is designed to lock your phone away for a set amount of time, allowing you to focus on the task at hand without the distractions of notifications and social media. With its sturdy construction and durable steel material, this phone box provides security and peace of mind. Whether you're studying for exams, working on a project, or simply trying to reduce your screen time, the Phone Prison Box is the ideal tool to help you stay focused and productive. It's perfect for workplaces, schools, and home use. Invest in the Phone Prison Box today and take control of your phone addiction. Trust Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd. to provide you with a high-quality product that meets your needs and exceeds your expectations.