Battery required :
1, the product will need to install two 'AAA' batteries ( not included battery products )
2. Do not mix old and new batteries
3. When not in use, remove the batteries.
4, contains small parts, not suitable for children under 5 years of age.
5, press ( + ) (- ) pole mounted battery
Size : 3.5 cm X 3.5 X 13厘米厘米
Weight: 0.07 kg
Material : ABS + Electronic Components
Note : Due to different monitor settings may result in color, but all the pictures are from in-kind shooting, please rest assured purchase.