Features: Battery Charger Parameters:2S & 3S lithium charger, AC100-240V input. 2S & 3S lithium Charger: Each battery is charging by a separate line, ensuring that each battery is always fully charging and prolonging battery use Note: This balanced small charger is for lithium batteries only. LED Indication: Double color LEDs show the charging process (red: charging; green: full). lithium Balance Charger: This charger is small and lightweight, especially with separate balance port for each battery pack. Specifications: For 2S & 3S lithium charger Input：AC100-240V for 7.4-11.10v lithium Batteries Current：1000mAh Size：about 8.76x5.69x3.48cm/3.45x2.24x1.37in Package Includes: 1 Set Charger note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.