... 5V AAAOperating temperature0°C~45°CLaser Wavelength630~650nmPricision of laser level≤±1mm/mPrecision of spirit≤±1mm/mProducts size165mm*30mm*70mm ... specialized in providing LED lighting, LED flashlights, laser levels, laser markers, laser measuring tapes, laser parking instruments and so on. With a wide ... for future business relationships and mutual success. Laser level and calculator and tape measure