Advanced Connectivity: Equipped with Bluetooth 5.0 technology, the WT9011DCL-BT50 supports reliable wireless data transmission up to 50 meters in open spacePrecise Measurement Tools: Features a high-accuracy accelerometer, gyroscope, and electronic compass for comprehensive environmental sensingVersatile Applications: Suitable for robotics, navigation, motion tracking, and other projects requiring accurate orientation and motion dataCommunication method: Bluetooth 5.0, up to 50m range in open spaceOutput frequency: 0.2-200HzOutput content: tri-axis acceleration, angular velocity, magnetic field, angle, quaternion, port statusWorking current: 14mA; broadcast current: 21mA; standby current: 14μA–30μACharging voltage: 5VBattery voltage: 3.7VAccuracy: XY: 0.2°, Z: 1° (after calibration, without magnetic interference)Usage time: up to 40 hoursBattery capacity: 130 mAhNote: Product appearance and labeling may vary slightly between batches; this does not affect functionalityColor: As shownMaterial: PlasticPackage Contents:1 x Bluetooth 5.0 Accelerometer(Other items not included)Note: Lighting and display differences may cause slight color variations between image and actual item. Measurement error allowed: +/- 1-3 cm