- Product size data is measured manually. When you receive the product, there may be 0-3mm difference due to the elasticity of the sponge.
- The installation of the headphone case is very simple and quick:
1. Remove the original (old) case of the headphones;
2. Use a ruler to measure the outer diameter of the headphones;
3. Choose the headphone case that matches the outside and the inner diameter of the headphones;
4. Place the newly purchased headphone case along the headphones;
5. Make sure the headphone case is installed correctly, rotate the installed headphone case.
- The memory foam we use is comfortable, soft and has good elasticity. No discomfort after prolonged use. The sponge surface is composed of proteins that are durable.
Products sold in our store must undergo the following 6 steps for quality control:
A. Visual inspection (if there are holes);
B. Elasticity test (if the load capacity is good); C. Seam check (if thread is torn);
D. Thread processing (removal of excess threads);
E. Defect inspection;
F. Proper packaging.
- Headphone cases sold use high frequency hot stamping technology: sufficient elasticity, good elasticity, easy to install. It can be disassembled and assembled repeatedly, it is not easy to deform, and the stitches are dense and clean, which increases the service life of the product.
