Laser Module Power Supply Battery Box DC 2*5AA 3V Battery Box

Laser Module Power Supply Battery Box DC 2*5AA 3V Battery Box

[Specification]
Product Name: Battery Box
Model: Model#01 / Model#02 (Choose)
Battery: 2*5AA battery (Not included)
Model#01 
Wire Length: 10cm
Connector: Red is positive and black is negative
Model#02 
Wire Length: 40cm
Connector: 5.5*2.1mm