1. Material: ABS
2. Wearing method: head-mounted
3. Dimensions: 20 x 16 x 10 cm
4. Weight: 150g
5. Made of ABS material, durable and not easy to break
6. The surface is finely polished and comfortable to wear
7. Remarks: only the headband will be shipped, no others
Packing list:
-Weight reduction headband x 1
-Instruction manual x 1