EPtech AC Adapter Wall Charger DC Power Supply Cord Cable PSU For Universal BH-503 Bluetooth Wireless Stereo Headset Headphone Earphone for Nokia Phone AC Input 100V-240V 50-60Hz;DC Output Industry Quality : Over Voltage Protection, Over Heat Protection Brand New Adapter, 100% Compatible Warranty:1 year warranty, 30 day money back guarantee Shipping from USA !