1. Strip port / Bluetooth communication 2.Before / After meal (AC/PC) presettable 3.Strip expiry date reminder 4. 1000 memory Specifications Datasheet TD-4206 Specifications Meter Ketone Warning Yes Communication Strip port (TD-4206A) / Bluetooth (TD-4206B) Power Source 2 x AAA Memory Capacity 1000 sets Day Average 7, 14, 21, 28, 60, 90 days for blood glucose Daily Alarm 4 daily alarms Dimension 97 (L) x 62.2 (W) x 28.9 (H) mm Weight 67.5 g (without battery) Operating Condition 10°C ~ 40°C, below 85% R.H. Storage Condition -20 ºC ~ +60 ºC (Meter); 2ºC ~ 32ºC (Strip) SPECIFICATIONS-Accessories ACC-001 Bluetooth dongle ACC-002 USB cable.