JZIKI ZK-B882 Upper Arm Blood Pressure Monitor Digital BP Monitor Electronic Sphygmomanometer Tonometer Supports English Voice Broadcast Heart Rate Detection Built-in Battery with Large LED Screen 99

【One-Button Operation, Easy to Use】Just wearing the cuff to upper arm, then simply press the button, the measurement process will be automatic completed. Even the elderly can use it without any pressure.
【Accurate Measurement & Voice Broadcast】Adopts high precision chips to provide you with the most accurate measurement results. Supports English voice broadcast function, which is more friendly for the elderly to use.
【Heart Rate Detection】One machine for multiple use. The blood pressure monitor is also sensitive enough to track heat rate at the same time when measuring the blood pressure. Pay more attention to health.
【Measurement Memory for 2 Users】Supports 2 groups storage and each group has 99 memories, suitable for one or two users. Automatic storage of measurement results, help you to remember the daily blood pressure value.
【Built-in Rechargeable Battery】Built in 3.7V lithium battery that can be charged via the type-c charging port(charging cable is not included), long working time, no need to change battery, more convenient to use.

Specifications:
Screen: LED Digital Display
Arm Cuff Size: 22-32cm
Pressure Accuracy: ±0.4kPa(±3mmHg)
Pressure Range: 0mmHg to 280mmHg(0kPa-37.3kPa)
Heart Rate Range: 40-195times/min
Pulse Accuracy: ±5%
Memory Storage: 2 groups, 99 memories of each group
Power Supply: Built-in 3.7V Lithium Battery
Operation Temperature: 5℃ to 40℃
Storage Temperature: -20℃ to 50℃
Storage Humidity: 15%-90%
Item Size: 10.7 * 9.6 * 4.4cm/ 4.2 * 3.8 * 1.7in
Item Weight: About 200g/ 7.1oz

Packing List:
1 * Blood Pressure Monitor
1 * Arm Cuff
1 * Storage Bag
1 * Users Manual(English)