Experience clear and bright readouts on the S7pro's OLED screen, ensuring visibility in lighting conditions for enhanced user interaction. Equipped with the latest Type C port, the S7pro offers faster data transfer and charging, making it compatible with newer technology. Control and monitor your counts remotely with the S7pro's Bluetooth functionality and dedicated mobile app, allowing seamless synchronization with your smartphone. Customize your counting experience with the S7pro's three adjustable speed settings, providing flexibility for different counting tasks. The S7pro ring counter is designed for efficiency and ease of use. Its ABS and silicone material ensures , while the compact design makes it portable. With a battery capacity of 75mAh, it supports extended usage. Available in four attractive colors-green, rose, grey, and black-this device is perfect for counting applications, whether in professional settings or personal projects. Color: Gray Material: ABS+Silicone Package Contents: Counter*1 Type-c charging cable*1 Adjusting ring*2 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.