This model supports the following functions to be chose

• Bluetooth transmission for iOS and Android
• Talking function
• USB connect function
• Support rechargeable Lithium polymer battery.

Spec.  
1. Large LCD size: 76.8 x 60mm;
2. 2x90 groups memory function;
3. Average calculating for the latest 3 times measurement value;
4. Blood pressure classification (WHO) indicator;
5. Irregular heartbeat (IHB) indicator;
6. Year/month/date/time function;
7. Accuracy: Pressure +/-3mmHg; Pulse+/-5%;
8. Automatically inflate and deflate;
9. Talking function;
10. USB connect function: support to connect with Phone charger connector as for a power adapter (Output 6V-600mA);
11. Power by 4 AA size alkaline batteries or AC/DC power supply or rechargeable Lithium polymer battery (can be use about 100 times when the charge is full);
12. Automatic power-off function

Packing details:
1. Product size: 132x100x45mm;
2. Gift Box Size: 115x85x163mm;
3. Meas:445x245x345mm, 20pcs /ctn;
4. N.W/G.W.: 8.5/9.1kgs;
5. 20': 13,380 pcs / 669ctns;
6. 40': 26,760pcs / 1,338ctns