HQRP 20V AC Adapter for Bose SoundLink I II III Wireless Mobile Bluetooth Speaker, Sound-Link 1 2 3, 343641-1310 17817548656 404600 Power Supply Cord Sound Link 414255 + HQRP Euro Plug Adapter HQRP&reg; Replacement AC Adapter plus HQRP&reg; Euro Plug Adapter; Input: 100V-240V AC (USA plug+EURO adapter); Output: DC 20V; Safety Features: High Efficiency and Reliability; Automatic Overload cut-off; Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise; Compatible with Original AC Power Adapter; 200 days warranty!