Embark Power 3-in-1 8000mAh USB Quick-Charge Portable Battery Charger, 400A Jump Starter, LED Flashlight with Spark-Free Jumper Cables, Black POWERFUL LIFE SAVER: Great instant power for USB devices & cars. Get 500% more battery life. Roadside tool for 12V engine batteries &lt;4.6L. Jump start in seconds + LED flashlight. ULTRA COMPACT, LIGHTWEIGHT & STYLISH: Light as an apple. Small as an iPhone. Fits in a pocket, purse or glove box. Sophisticated, soft leather texture with shiny metallic trim. ADVANCED SAFETY PROTECTION: Get security and simplicity. Built-in protection against reverse polarity, short circuit and overload. Worry-free, spark-free jumper cables. FAST, SMART & EASY: For men, women & students. Quick 2.4A charge by USB. Numerical power level display. Spark-free jumper cables with audible error alert. Removes the guesswork.