Function: For Office & Teaching Output: 1 Wave Length Range: 405nm-532nm Wave Length: 405 Shape: Flashlight Shaped
Material: Aluminum Alloy Power Supply: AAAOperation Voltage (V): 1.5 Working Temperature (degree): 30 Dimension (mm): 8.6 x 1.3 x 1.3 Shipping Weight (Kg): 0.029