100% GUARANTEE! All Mellbree products come with 12 months warranty, you are protected with our 100% No Questions Asked Guarantee for either a replacement or refund. NOTE: Please check the connector port and voltage carefully before ordering. In order to avoid you wasting time waiting for receipt and return. ONLY COMPATIBLE WITH OMRON BLOOD PRESSURE MONITOR. FLEXIBILITY & DURABILITY: Provides you fancy texture and extreme durability. Multiple layers of shielding minimize interference, corrosion-resistant and optimal signal clarity, effectively prolong the cable service life. HIGH SPEED CHARGING: Mellbree charger for Omron supports fast charging of your Blood Pressure Monitor with any 5V USB AC power adapter (1A or 2A), charge your Omron Blood Pressure Monitor at high speed with PC / Laptop USB Port (USB 3.0 socket recommended) or a powerful charger – AC Adapter, Car Charger, Portable Charger or Charger Dock. EXCELLENT COMPATIBILITY: Mellbree charger for Omron Blood Pressure Monitor M2, M2 Basic, M2 Classic, M3, M3 Comfort, M6, M6 Comfort, M10-IT, M7 705-IT, M400 Comfort, X4 Smart , X2 Basic, X3 Comfort , X7 Smart, HEM-741, HEM-7121, HEM-7130, HEM-712, HEM-7122 , HEM-752, HEM-745C, HEM-780, BP5250, BP5350, BP5450, BP7250, BP7450, BP742, BP742N, BP785, BP785N, BP786, BP786N, HHP-CM01, HHP-BFH01, PM601, PM710-M, PM710-L.