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NeckCare System™ Hardware Overview and Technical Specifications
This section summarizes the key technical and performance specifications of the NeckCare Device.
Hardware Components
The NeckCare Device consists of: Headgear (TPE and PP materials), NeckCare Sensor (Bluetooth-enabled IMU), Adjustment Dial, and USB Charging Cable (Micro-USB type).
Technical Specifications
|
Specification |
Value |
|---|---|
|
Model |
NS-110X2 |
|
Sensor Dimensions |
36 x 30 x 11 mm (l x w x h) |
|
Sensor Weight |
11 g |
|
Headgear Weight |
44 g |
|
IP Classification |
IP68 (dust and watertight) |
|
Service Life |
5 years |
Battery Specifications
|
Specification |
Value |
|---|---|
|
Battery Type |
Rechargeable lithium-ion coin battery |
|
Voltage |
3.7 V |
|
Capacity |
70 mAh, 0.259 Wh |
|
Battery Duration |
Up to 6 hours continuous use |
|
Charging Time |
~2 hours (0% to 100%) |
|
Charging Port |
USB Micro-B |
Sensor Specifications
|
Specification |
Value |
|---|---|
|
Sensor Type |
Inertial Measurement Unit (IMU) |
|
Accelerometer Range |
±16 g |
|
Gyroscope Range |
±2000 °/s |
|
Magnetometer Range |
±8 G |
Orientation Data Accuracy
|
Plane |
RMSE |
|---|---|
|
Frontal and Sagittal Planes |
0.5° |
|
Transverse Plane |
1.0° |
Wireless Communication
|
Specification |
Value |
|---|---|
|
Transmission Method |
Bluetooth Low Energy 5.0 |
|
Frequency Range |
2401 – 2480 MHz |
|
Modulation |
GFSK |
|
Effective Radiated Power |
<5 dBm |
Operating Conditions
|
Parameter |
Range |
|---|---|
|
Temperature |
5°C - 35°C (41°F - 95°F) |
|
Humidity |
15 – 90% |
|
Pressure |
700 – 1060 hPa |
Storage/Transport Conditions
|
Parameter |
Range |
|---|---|
|
Temperature |
-25°C - 70°C (-13°F - 158°F) |
|
Humidity |
0 – 90% |