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Frequency| frequency of crystal oscillator | 32, 768 Hz |
|---|---|
| loss/gain (monthly rate) | ±15 seconds |
Operating Environment| operational temperature range | −10°C to +60°C |
|---|---|
| normal temperature range | 5°C to 35°C |
Power| power source | Secondary battery, 1 piece |
|---|---|
| duration of operation (fully charged) | Approximately 6 months |
| duration of operation (power save activated) | Approximately 2 years |
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