2 AAA alikaline batteries(Not included)

Package Content:

1 xBlood pressure monitor (with wristband)

1 xEnglish Instruction Manual

1 xRetail Box

Pay attention to the following 4 points during measurement:

1. Keep calm before measuring

2. Measure in the correct posture

3. Measure at the same time of day

4. Avoid measuring in very cold or hot rooms