1.Material: ABS+magnet

2.Process: CNC+anodizing+assembly

3.Color: Black

4.Battery: CR1632/3V

5.Capacity: 70-80mAh

6.Magnet force: 16-17N

7.Bluetooth distance: linear distance of 10 meters

8.Button battery: used for about half a year, stored for 1-2 years

9.Product size: 210 * 64 * 61 (mm) (length * width * thickness)

10.Stretch length: 1060mm

11.Tensile range: 700mm (six section aluminum alloy pipe)

12.Weight: 205g/230g (including color box)

13.Color box: 220 * 67 * 64mm

14.Carton: 54 * 24 * 50cm, 56PCS, 13.8kg