- Backlighting in 3 different colors (LD-518 only)
- Intelligent Inflation (LD-518 only)
- Battery: AAR4 (LD-518 only)
- One-hand use comfortable
- 90 sets of memory
- WHO blood pressure classification indication
- IHB detectable
-Automatic power off after 3 minutes of no operation
- Error and low battery indication
- One-touch operation to record the measurement result
- Universal cuff 22-42cm (Optional)
LD-528 equip with lithium battery*1