Product Description: 1. Advanced ABS engineering plastic high-gloss shell, high-definition LED display, high-density integrated circuit board, high-quality brushed nylon cloth, double-tube double airbag cuff; 2. Automatic one-key measurement, intelligent voice, intelligent pressurization, 100 groups of memory, lithium direct charging, built-in 600mAh high-capacity lithium batteries, charging can be continuously measured about 100 times; 3.32-bit high-speed CORTEX-M3 kernel dimensional processing, the main frequency speed of the best up to 108HZ; 4. 12-bit high precision AD for blood pressure signal acquisition; 5.FLASH running memory up to 256K, is more than 4 times the capacity of ordinary blood pressure meter; 6. SRAM up to 48K, is more than 2 times the capacity of ordinary blood pressure monitor;