• Charging 4 divices, without interference

• When fully charged, it will stop automatically and will not be overcharged

• Red light when charging, green light when fully charged

Specification:

• Product: 18650 Charger

• Model: BH-042100-04U

• Input voltage: DC 5V 1-2A USB

• Output voltage: DC 4.2V 1000mA

• Size: 90*30*122mm

• Certification: CE, EMC, FCC

• Battery model: Compatible with 10440 14500 16340 16650 14650 18350 18500 18650