SpecificationSize: 120 X 20 X 35mmMeasurement Accuracy: 0.5 Net Weight: 95gLaser Wavelength: 660nmLaser Cla: Cla IIProtection Cla: IP54Indoor Distance: <=10mAngle Error: 0.5Power supply : 730mAh rechargeable lithium battery usb chargingOperating Mode: Absolute angle + Relative angle Intelligent high-end/imported components/Engineering work/becomes fine work in seconds The revolutionary technology based on micro-elec-tro-mechanical system and advanced software technology combine to achieve high precision measurement with accuracy better than +0.5. Multinational imported components precision as-sembly, for the performance of the instrument plus, intelligent and accurate at the same time, Construction to find the level easily. complex engineering environment, one key dual axis with the same measurement, with the use of bracket, to meet a variety of construction needs,suitable for stairs, ceilings, corners and other space work, one machine multi-purpose, save time and effort, home decoration worry-free. High bright and slim LD red light Long distance construction is clearly visible Choose high bright LD red laser source, small energy consumption, line width as thin as 1mm.horizontal and vertical with the measurement, multiple strong light point clear focus, strong pen- etration, distance and clear still. All-aluminum one-piece precision casting Outstanding craftsmanship quality The body is made of a block of aluminum, CNC cutting, grinding, polishing and other 19 procees, surface anodizing + fine sandblasting, creating an excellent metal texture, presenting sharp and refined lines, restoring the true nature of the tool. Ultra-wide double-sided/LED screen/Various occasions, clear display The screen adopts ultra-wide double sided LED color screen, high definition smooth gloy surface, for the feel of the hand. Measurement seconds response, data real-time display, operation is one step faster. Lightweight in control / Good-looking and lightweight The whole machine is light to about 70g, 1/5 of the weight of ordinary level, easy to control with one hand. The body is as thin as 20mm, with 2 comfortable and simple buttons, achieving extraordinaryoperating experience. Construction without fear of restraint, easy all day. Reinforced fuselage protection/Fearlely protects against/harsh challenges IP54 engineering grade protection, strong performance, no fear of wet and dusty environment.With a reinforced drop-proof metal case, it is not easy to break, durable, and a higher level of protection, refusing to compromise on harsh environments. Fast charging with/long-lasting power/Easy to eliminate range anxiety Built-in high-capacity lithium battery efficient battery life, with Type-C charging interface, no matter where you are, can be renewed at any time, to solve the embarrament of long hours of work without power, eliminating battery life anxiety. You can get all the lines type you need. Double cro laser projection, with universal bracket, any angle realtime projection. work smoothly. +0.5 degree ultra-low error, profeional occasions to cope with ease. About Shipment 1.WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2. Orders proceed timely after the payment verification. 3. We only ship to confirmed order addrees. Your order addre MUST MATCH your Shipping addre. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as poible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. Return & Refund 1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your poeion more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. 2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return. 3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and acceories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpre. OR, you may choose to have a replacement. 4. We will bear all the shipping cost if the product(s) is (are) not as advertised. About Feedback We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately