Colour: Red Laser Pointer Function: For Office & Teaching Output Range: 0.5mw-30mw Output: 1mw Wave Length Range: 635nm-670nm Wave Length: 650nm Shape: Keychain Shaped
Material: Stainless Steel A Grade ABS Operation Voltage (V): 1.5V Working Temperature (degree): 5℃-45℃ Dimension (mm): 100x 70x 11 Shipping Weight (Kg): 0.03