HQRP Battery Charger for SportDOG FieldTrainer 400 SD-400 SD-400S, FR-200AS FR-200, NoBark 10R Dog Training Collar Receiver Transmitter [UL Listed] + Euro Plug Adapter HQRP&reg; Replacement Battery Charger plus HQRP&reg; Euro Plug Adapter; Input: AC 100V - 240V; Output: DC 12V; 0.25A; UL Listed; Safety Features: High Efficiency and Reliability; Automatic Overload cut-off; Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise; 1 Year warranty!