Lenovo AC Adapter offers fast and efficient charging. Keep one in the office; one at home; and another in your case for convenient access to power. Just plug it into an available outlet to deliver AC power to the compatible Lenovo laptops and recharge its battery. Lenovo AC adapters are compact; energy efficient and backed by a 1 year warranty. Product Features: Lenovo AC adapter offers Fast and efficient charging. Keep one in the office; one at home; and another in your carrying case for convenient access to power. Just Plug it into an available outlet to deliver AC power to the compatible Lenovo nabs listed below and to recharge the system battery. Specifications: Color: Black. Hardware Requirements: Adapter; Power cord. Max Power Consumption: 1w. Other Electrical Specifications: AC Input: 100-240V ~ 1.5A 50-60Hz. DC Output: 20V 3.25A. Other Operating Environment: Temp.: 0 degree F ~+35 degree F. Humidity: 20%~95%RH. DC Plug: Round tip. Agency Approvals: CB; FCC; cTUVus; IC; CE; TUV mark; RCM; BIS; MIC; IMDA; CE; BSMI; NCC; EAC; ETA; NTC; ANATEL; SRRC; CNC; SUBTEL; NTRA; IFETEL; CITC; ICASA; KCC; TRA; CONATEL; SDPPI; SIRIM; MOC. Charging Port: USB-C. Input Power: 100-240 V ~ 1.5A 50-60 Hz. Maximum Relative Humidity(%): 95%RH. Dimensions (W x D x H): 108 x 46 x 28.5 mm. Item Weight: 7.7 ounces