✔120 SETS MEMORY: our wrist BP devices are designed with 120 readings records with date & time stamp. Ideal for one with hypertension or arrhythmia to track their health status; No Battery Included ✔RELIABLE: our blood pressure gauge and wrist cuff kits are validated to detect high bp and irregular heartbeat at home; it will automatically display the average readings from last 3 consecutive records for your reference ✔LIGHTWEIGHT & PORTABLE: our wrist cuff BP meter kit includes a protective case, compact and portable, small size easily fit into your suitcase; Perfect for travelers to easily track their blood pressure on the go ✔EASY TO USE: our digital BP Machine is extremely easy to use with one-button operation; Fully automatic compression and decompression; Just simply wear the cuff, press the switch button, and you will get the answer less than 45 seconds; Pre-formed adjustable cuff (5.3-8.5inch / 13.5-21.5cm) can be easily handled by oneself ✔PACKAGE INCLUDES: 1 x blood pressure monitor, 1 x plastic carrying case, 1 x user manual