World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. UpBright 30 days Refund. 24 Months Exchange. UpBright New Global 2-Prong 15V 3A AC/DC Adapter Compatible with Brookstone Max 2 Max2 B-HHP-650J BHHP-650J BHHP650J Cordless Neck Black Percussion Massager SKU: PP-BHHP-650J PPBHHP650J PP-BHHP650JADP PPBHHP650JADP 3YE Switching Adapter Model No: GQ48-150300-AU GQ48150300-AU GQ48150300AU DC15V 3 A 15.0V 3.0A 15VDC 15 Volt Power Supply Cord Cable Battery Charger Mains PSU UpBright New Global 2-Prong 15V 3A AC/DC Adapter Compatible with Brookstone Max 2 Max2 B-HHP-650J BHHP-650J BHHP650J Cordless Neck Black Percussion Massager SKU: PP-BHHP-650J PPBHHP650J PP-BHHP650JADP PPBHHP650JADP 3YE Switching Adapter Model No: GQ48-150300-AU GQ48150300-AU GQ48150300AU DC15V 3 A 15.0V 3.0A 15VDC 15 Volt Power Supply Cord Cable Battery Charger Mains PSU CECCCROHS 100-240