1. After use, it can make X4Air stand stably on the desktop, saving time and space 2. The buttons and indicators have been hollowed out, do not affect the use of 3. Enlarged bottom design for more stable support 4. Soft rubber material does not hurt the body 5. Super easy to carry, hollow design, does not affect the use of charging 6. Weight: about 12.2g 7. Size: about 7.7 x 4.2 x 2.5cm 8. Attention: only the base, no others
