User's Instructions

3M Confidential
8 Specifications
Contact 3M Technical Service for additional technical specifications (i.e., materials of construction, etc.).
8.1 Bluetooth Low Energy (BLE)
Bluetooth Low Energy (BLE) version 4.2 specification is supported.
8.2 Environmental
The Headtop Peripheral is an IP67 rated device when used with the included O-ring on its battery cover.
Operational
Temperature
-20 to 55 °C
Storage Temperature
-20 to 70 °C
Relative Humidity
0 – 100% RH
Ingress Protection
IP67
8.3 Dimensions and Weight
8.4 Battery
Non-rechargeable 3V Lithium Manganese Dioxide coin cell battery. Battery replacement
Classification
Lithium Coin
Chemical System
Lithium / Manganese Dioxide
(Li/MnO
2
)
Designation
ANSI / NEDA-5029LC; IEC-CR2450
Nominal Voltage
3.0 Volts
Typical Capacity
620 mAh
Typical Weight
6.8 grams (0.22oz)
Typical Discharge
~1% / year
Estimated Battery Life
9 - 12 months -*update after testing
Standards
UL1624; IEC-62133