Material and appearance Material: Made of TPU material, it has good flexibility and elasticity, and can effectively protect the phone from damage caused by collision and falling. Appearance: The overall appearance is transparent, making the phone case both stylish and simple. Protective performance Anti-fall: TPU material has good impact resistance, can effectively absorb external impact, and protect the internal components of the phone from damage. Wear-resistant: The surface has been specially treated and has a certain wear resistance, which can resist friction and scratches in daily use and maintain the gloss and appearance of the phone case. Anti-slip: The surface is designed to be rough, which increases the friction when holding and prevents the phone from slipping out of the hand. Other features Lightweight: TPU material is relatively light and will not add too much weight to the phone, making it easy to carry and use. Waterproof: The phone case also has a certain waterproof performance, which can effectively prevent moisture from entering the phone. Environmental protection: TPU material can be recycled and is environmentally friendly. II. Precautions for use Cleaning and maintenance: Since TPU material easily absorbs grease and dirt, it is recommended to wipe the surface of the phone case regularly with clean water or special detergent to keep it clean and beautiful. Avoid high temperatures: TPU material is prone to deformation and softening in high temperature environments, so avoid exposing the phone case to high temperature environments, such as in a car under direct sunlight. Anti-discoloration: Although TPU material itself has a certain resistance to yellowing, long-term use or exposure to sunlight may still cause color changes. It is recommended to avoid exposing the phone case to strong light for a long time.