Advanced Design, High Portability Brand New Replacement for Chargers High Power exchange efficiency to control working temperature and stable working. REPLACEMENT PRODUCT: (Non-OEM but 100% Compatible)// Input Voltage : AC 100-240V (Worldwide AC Input) Over Voltage Protection, Over Heat Protection, FCC CE Certification AC/DC Power Adapter Charger Cord for Homedics NMSQ 215 NMSQ 210 2 Neck Massager AC/DC Power Adapter Charger Cord for Homedics NMSQ 215 NMSQ 210 2 Neck Massager