?After Sales Support?Our products are 100% gate-keeping before sale, providing 1-year warranty and 30 days refund or exchange policy, if you have any questions, You can communicate with us online through , our friendly and prompt customer service team is always ready to assist you within 24 hours. ?Sturdy and Long-Lasting?Our charger is crafted with high-quality materials that are both durable and flexible, the cable cord have been tested to withstand over 5000+ bending cycles and can be used with confidence. ?Safe Charging?The charger replacement has been strictly tested and has overvoltage, overload, overcurrent, and short circuit protection to ensure safety during charging. ?Broad Compatibility?The charger cable compatible with Omron M2, M2 Basic, M2 Classic, M3, M3 Comfort, M6, M6 Comfort, M10-IT, X4 Smart, X2 Basic, X7 Smart, HEM-7130, BP742, BP742N, HEM-742int, HEM-704C BP760, BP760N, BP761, BP761N, BP760, BP654, BP652 (HEM-7220-Z), BP785 (HEM-7222-Z), BP791IT, BP785N, BP785, BP786N, BP786, BP791 (HEM-7222-ITZ). ?Product Specification?Input: AC 100V-240V 50/60HZ, output: DC 6V 1A. Cable length: about 1M, connector size: 4mm x 1.7mm. please check your device connectors before purchg. (Only fit for 6V devices and NOT more than 1000mA).