Lighting Solar Projection Lamp Outdoor Courtyard Lamp New Rural Lighting High-power Waterproof LED Solar Lamp Bright LED Street Lamp 30w Packaging Materials *One meter for multiple purposes。One

*One meter for multiple purposes。One instrument can be used as a laser tachometer，Non contact speed measurement( r / min )；It can also be used as contact tachometer to measure contact speed * digital display，Parallax free * Wide measurement range，High resolution * Automatic memory of values during measurement、Small value and the next measurement * Strong structure、delicate，be easy to carry about

using copper water jet

stair handrails and more

uniform luminous

4 rotation speed units can be selected

Lighting Solar Projection Lamp Outdoor Courtyard Lamp New Rural Lighting High-power Waterproof LED Solar Lamp Bright LED Street Lamp 30w Packaging Materials *One meter for multiple purposes。OneShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Features Intelligent light control, automatic light Waterproof and dust proof, normal use in rainy days Solar power supply, energy saving