1. made of soft silicone material, can be kneaded at will, not easy to deform, 2. The surface is sprayed with hand-feeling oil, which is beautiful and comfortable, 3. The charging port adopts hollow design, no need to disassemble the base can also be charged, 4. The large bottom area of the support base allows for smooth placement without shaking, 5. Compatible with Pocket 3, 1/4 thread grip and renewal grip.