100% Brand New Wall Charger  Specifications:  Input voltage and current: AC 100-240V/ 50-60 HZ  Output power: DC 19V 2.1A

dc cable length: 90cm

All adapters have been fully tested:  Strict Aging Test  Strict Material Test  Over Voltage Test  Over Temperature Test  Safety Test  High efficiency low energy consumption  Warranty: 12 months  Package Content:  1x Wall adapter  Compatible Part Numbers and Models:  for voyo vbook a3 pro