Difference between fish jump 680a and 690b.

First, the functions are different.

1, Yu Yue 690B: Its main functions are heart rate detection and screen backlight.

2, Yu Yue YE680A: The main function is heart rate detection, intelligent Bluetooth version.

Second, the characteristics are different.

1, Yu Yue 690B: misoperation reminder, large screen backlight, cuff self-inspection, cuff storage, etc.

2. Yu Yue YE680A: Bluetooth, healthy cloud.

Third, the packing list is different.

1, Yu Yue 690B: sphygmomanometer×1,carrying case×1,armband×1,power supply×1,dry battery× 4, instruction manual×1,etc.

2. Yue YE680A: blood pressure monitor * 1, cuff (arm circumference range: 22cm ~ 32cm) * 1, dry battery * 1 set, instruction manual (attached to Yue product warranty and warranty card) * 1, certificate * 60.

Baidu Encyclopedia-Yuyue 690B

Baidu encyclopedia-yuyue YE680A