Shanghai Berry Electronic Tech Co., Ltd is located in Shanghai, China, Shanghai Berry Electronic Tech Co.,Ltd since 2003. We sell Spo2 sensor,oximeter, leadwires,ECG Cable,NIBP Cuff,IBP Cable,Nasal Cleaner, etc. We all very much to meet all your needs. If you have any question, please feel free to contact our staff, Rachel: carry_cd@hotmail.com/ Our 24 hours hotline: +86-021-5853 1958(CN)/ www.berry-med.com