10 PCS 047 Men Women Sports Adhesive Patch Sweat-absorbent Breathable Non-slip Sticker (Black)

1. Material: high elastic cloth
2. Color: black, skin tone
3. Non-slip, water-proof, and stick more firmly
4. Mini and compact, easy to carry
5. Weight: 1.8g (single)
6. Note: The sensor is not included in the shipment