Hanwang Korotkoff sound electronic sphygmomanometer-Screen display: Carta 1300 electronic ink screen with 6-inch 300ppi, supporting 30-level light adjustment before cold and warm and DC light adjustment, and microcrystal etching process, with good anti-glare effect.Performance growth
Evaluation index: upHanwang handwritten electronic paper N10 ProHanwang Clear6 Pro electronic paper book
Talk about opinions: bull marketPerformance growthPerformance growth