Description Features: Multiple protections: overcharge protection, short circuit protection, reverse connection protection, over discharge protection Fully conpatible with 14500 16340 26650 18650 rechargeable betteries with Led light, charging process is clear USB interfaces make charging more convenient High quality PC+ABS environment-friendly material, long service Specifications: Product Name: 18650 Battery USB Charger Features: 1 slot independent charging Input:DC 5V 2A Output: DC3.7V Output Current:500mA Product size: 96x25x26mm/3.78x0.98x1.02in Compatible battery model: 14500 16340 26650 18650 Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1pc Battery Charger (batteries are not included)