Product information:
Display: LED seven-segment display
Battery capacity: 40 mAh
Charging Method: Micro UsB port
Sleep current: 10 uA
Battery life: charge and discharge times> 300 times
Standby time: 60 days
Power supply voltage: DC = 4.5V ~ 5.5V
Material: Silicone
Operating atmospheric pressure: m860hPa ~ 1060hPa
Size: 66 × 16 × 7.8mm
Product information:
Display: LED seven-segment display
Battery capacity: 40 mAh
Charging Method: Micro UsB port
Sleep current: 10 uA
Battery life: charge and discharge times> 300 times
Standby time: 60 days
Power supply voltage: DC = 4.5V ~ 5.5V
Material: Silicone
Operating atmospheric pressure: m860hPa ~ 1060hPa
Size: 66 × 16 × 7.8mm
General guide only. Fit varies by brand and style; use garment-specific measurements if supplied.
| Size | Chest (in) | Chest (cm) |
|---|---|---|
| S | 36–38 | 91–97 |
| M | 38–40 | 97–102 |
| L | 40–42 | 102–107 |
| XL | 42–44 | 107–112 |
| XXL | 44–46 | 112–117 |
Measurements are indicative body-chest ranges, not garment measurements.
