Advanced Connectivity: Equipped with Bluetooth 5.0 technology, the WT9011DCL-BT50 ensures reliable and fast wireless data transmission up to 50 meters in open space. Precise Measurement Tools: Features a high-accuracy accelerometer, gyroscope, and electronic compass for comprehensive environmental sensing. Versatile Applications: Suitable for robotics, navigation, motion analysis, and other applications requiring precise orientation and motion data. Communication Method: Bluetooth 5.0, up to 50 meters in open space. Output Frequency: 0.2–200 Hz. Output Content: Three-axis acceleration, angular velocity, magnetic field, angle, quaternion, and port status. Working Current: 14 mA; Broadcast Current: 21 mA; Standby Current: 14–30 µA. Charging Voltage: 5 V. Battery Voltage: 3.7 V. Accuracy: XY: 0.2°, Z: 1° (after calibration, with no magnetic interference). Usage Time: Up to 40 hours. Battery Capacity: 130 mAh. Product appearance and printed text may vary slightly between batches; this does not affect functionality. Color: As shown. Material: Plastic. Package Contents: 1 × Bluetooth 5.0 Accelerometer. Note: Color variations may occur due to lighting conditions and display settings. Measurement tolerance: ±1–3 cm.