扒开双腿疯狂进出爽爽爽动态照片_欧美乱妇狂野欧美在线视频_免费无码AV片在线观看潮喷_午夜影院在线费看_四房婷婷_野花影院手机在线观看免费3_麻豆星空传媒果冻传媒大象_小罗莉a极毛片_日韩色情无码免费A片_黄网站免费线观看免费_碧思思网址导航_日产乱码一卡二卡不卡_中国国语毛片免费观看视频_日本无码成人片在线观看波多_国产一性一交一伦一A片视频_色欲AV巨乳无码一区二区_少妇厨房愉情理9伦片视频_中国亚洲女人69内射少妇_女人荫蒂被添舒服的A片_在线看免费观看AV深夜影院

The technology of the sphygmomanometer has undergone the development of the first generation of "air core" and the second and third generation of "airless core".
 Its advantage is that it has low requirements for measuring posture, and there is no need to worry about the influence of posture on errors.

Upper arm type sphygmomanometer lithium battery model: 7.4V 1100mAh

Cell Model of Upper Arm Sphygmomanometer: 14650

Lithium battery IC: Seiko
 
Lithium battery lead: UL1007 22AWG