Bty&reg;quick Charger Portable Intelligent Battery Charger for Aa/aaa Rechargeable Batteries with 4 LED Charge Indicator Lights(batteries Not Included) This charger can change1-4pcs AA/AAA NH/Ni-Cd rechargeable batteries LCD display Charging under IC controling - vintelligently cut off the rapid charging mode Then transfer to trikle charging,insure fully charged.meanwhile protect from over charging. Liquid crystal display (LCD) display details of the charge Input: 100-240V AC,50/60Hz 5W MAXOutput:1.2V DC 1200mASize 115*66*31 mmWeight:100g 12 months worry-free product guarantee for every purchase from BTY. Professional technical support, Efficient and always satisfied customer service all the year round