Feature:1. Effectively eliminating the interference to peripheral equipment while having its own anti-interference performance, high reliability.2. Low DC ripple and high efficiency.3. Low working temperature and long service life.4. The input voltage range is wide and meets the global standard.5. Good insulation and high electrical resistance.6. Short circuit, overcurrent, overload, overvoltage.7. It can be safely charged, regulated to provide correct charging current, fully protect the battery from overcharging, overcurrent, short circuit and other effects.8. Made of high quality environmental protection material, durable.9. Simple and compact, easy to install, plug and play.Specification:Input: 100-240VOutput: DC 4.2V 500mACharging Voltage: DC4.2VCharging current: 500mAPower polarity: inside positive + and outside negative -Plug Style: 3.5*1.35mmOutput Line Length: Total Length 50cm (Line Length Adjusted According to Requirements)With display lamp: green light when charger is idle, red light when load, full of eletricity is green lightPlug type: US, EUPackaging size: 110*60*30mm/4.33*2.36*1.18''Weight: 31gNote: Please allow 1-3cm differs due to manual measurement.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand.

1 X Lithium Battery Charger