Specifications: Brand: Entatial Battery Cell Composition: Lithium Vehicle Service Type: Car Key Features: Emergency Charging: Versatile Use: Ideal for situations where the car battery is low, the car has been left unused for a long time, the battery is worn out, or the car can't start due to insufficient voltage in winter. Quick Solution: This starting power pack can easily solve these problems, getting your car up and running quickly. Cold-Resistant: Durable in Extreme Cold: The lithium battery features a built-in smart power IC, allowing it to operate even in temperatures below -20°C. Power Display: Digital Equipment Use: Can also charge your digital devices. Practicality: Travel-Friendly: Ideal for use while traveling, ensuring you have a reliable power source on hand. Safe Protection: Advanced Safety Features: Includes overcurrent protection, overload protection, overvoltage protection, overcharging protection, and high-temperature protection. Ensured Safety: These technologies provide comprehensive safety for all users.