Function: For Office & Teaching Output: 5m W Wave Length Range: 405nm-473nm Wave Length: 405 Shape: Flashlight Shaped
Material: Aluminum Alloy Power Supply: 1x 16340 (CR123A) (not included) Operation Voltage (V): DC 2.3V Working Temperature (degree): 20 8451; 65374; 35 8451; Dimension (mm): 0.1774 Shipping Weight (Kg): 14 x 8 x 4