**Product Specifications:**
**Brand:** Roche
**Product Name:** ACCU-CHEK Mobile Blood Glucose Meter
**Model Number:** 504·3
**Measurement Unit:** mmol/L
**Blood Sample Volume:** 0.3μL
**Memory Capacity:** 2000 data entries
**Measurement Range:** 2-30 mmol/L
**Accuracy:** Within ±15mg/dL when glucose concentration is below or above 5.55mmol/L
**ISO Compliance:** ISO 15197:2013
**Features:**
- 9 functions for convenient use
- 4-in-1 design for precise glucose monitoring
- Innovative cartridge system for continuous testing
- Paperless testing with 50 tests per cartridge
- Results in 5 seconds
- Adjustable blood sampling for comfort
**Blood Sampling Pen:**
- 11 depth settings for comfort
- Clixmotion technology for minimal pain
**Data Management:**
- Stores up to 2000 data entries
- Provides reports for glucose monitoring plans
**Additional Features:**
- Easy self-monitoring with one-touch operation
- Portable design for on-the-go testing
- USB connectivity for trend analysis on computers
**Package Dimensions:** 121*6.3*20mm (with blood sampling pen)
**Power Source:** CR1025 3V lithium button cell battery
**Operating Temperature:** 10-40°C
**Operating Humidity:** 15%-85%
**Display:** LCD screen with USB interface
**Languages:** Multilingual interface
**Alarm Function:** Low blood sugar alert
**Data Connectivity:** USB port for data transfer
**Additional Accessories:** 2 alkaline manganese batteries or high-energy batteries
**Usage Instructions:** Follow the 4-step blood glucose testing method for reliable results
**Reminder Function:** 7 customizable alarm settings
**Warranty:** 18 months for test strips after opening
Please refer to the user manual for detailed operating instructions and maintenance guidelines.