Features: brand new and high quality Practical design, sports for protection, truly solve the broken dial and scratches caused by accidental bumps. TPU all-inclusive for protection, hollow back design, does not block the heart rate sensor, does not block the buttons. It is 2mm higher than the dial to protect the dial from slight bumps and scratches from outside. High-quality TPU is resistant to folding, highly elastic and retractable, easy to install and disassemble, and resist deformation. Slim and light, it gives your watch a stylish new look. The precise design allows you to easily use all functions without removing the for case. Specifications: Material:TPU Size:Approx.6x4cm/2.36x1.57inches Color:Black and Gray Blue/Black and Gray Red/Black/Black and Red/Black and White/Black and Yellow for Huami-Bip S/U/for Pop/Gts2 Mini Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Protective for Case