Features: This charging box for multiple lithium battery types, including 18650, 21700, 18700, and 20700 models, supporting both Protecteds and unprotected batteries for efficient charging. Featuring fast charging capability and intelligent Charging management systems, it ensures quick power ups and automatically stops when fully chargeds to prevent overcharging. for all users, from enthusiasts to everyday consumers, this product offer user friendly experience without requiring specializeds knowledge. for outdoor or daily use, the storage allows for easy organization and portability, making for on the go convenience. with ABS materials, this charging box includes LED indicators to clearly display charging status, enhancing safety and extending battery. Specifications: Materials: ABS Size:118x58x28mm/4.65x2.28x1.10inch Package Includes: 1PC Battery Charger Case note: Due to the screen setting difference, the item color may slightly differents from the pictures. Please allow slight dimension difference due to differents manual measurement.