Description
- Powerful (green + Red + purple) teaching pen（50MW）
- Choos "Good Mood Store" & buy with pleasure.********************************* VISIT OUR STORE FOR MORE LASERS !!!
- Dоn't trust fake sellers, who ship from China
- Working Voltage: DC =3.0V. Takes 2 "AAA" batteries (NOT included).
- Momentary push button switch .Duty cycle 30 seconds on, 15 seconds off.
The seller does not provide batteries，You can buy 2 AAA batteries at the local store.
