Product Description: Advanced Connectivity: Equipped with the latest Bluetooth 5.0 technology, the WT9011DCL-BT50 ensures reliable and fast wireless data transmission up to 50 meters Precise Measurement Tools: Features a high-accuracy accelerometer, gyroscope, and electronic compass compatible with comprehensive environmental sensing Versatile Applications: Ideal compatible with uses including robotics, navigation, motion tracking, and more, enhancing project capabilities with precise orientation and motion data Communication method: Bluetooth 5.0, 50m (open space) Output frequency: 0.2-200Hz Output content: three- (acceleration, angular velocity, magnetic field, angle) quaternion, port status Working current: working current: 14mA, broadcast current: 21mA, standby current: 14uA-30uA Charging voltage: 5V Battery voltage: 3.7V Accuracy: XY : 0.2u00B0, Z : 1u00B0 (no magnetic field interference after calibration) Usage time: 40 hours Battery capacity: 130 mAh Due to different batches, there may be differences in product appearance and printed text, which not affect use Color:As Shown Material:plastic Package Contents: 1 * Bluetooth 5.0 Accelerometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is + /- 1-3cm. Thank you for your interest and support. We strive to provide practical and reliable products for your daily needs. Please note that due to lighting conditions, photography, and differences between display devices, the product color shown in the images may vary slightly from the actual item. The actual product shall prevail. We appreciate your understanding and wish you a pleasant shopping experience.