Portable battery car starter with a capacity of 8000 mAh and built-in air pump 【Smart digital display】: Monitor battery capacity and voltage in real-time using an LED screen, ensuring precise power management and readiness for emergencies. 【LED emergency flashlight】: The starter device is equipped with three LED lighting modes (light / SOS / flash), providing more ease of use at night. This multi-purpose flashlight is great for camping, outdoor activities, emergencies, travel, etc. 【Multi-protection security system】: Features spark resistance, reverse polarity protection, short circuit protection, overcurrent protection, and temperature resistance (-20°C to +60°C), so you don't have to worry about connection errors, ensuring safe operation. 【Compact and versatile design】: The compact design (1487-826 mm, 0.7 kg) fits in your car's glove box or window storage compartment. Dust and shock resistant, and can be used in rain or outdoor activities or inclement weather.