2-In-1 Digital Tape Measure - Ft/Ft+In/In/M 16Ft Tape Measure, Backlit Display USB Rechargeable Tape Measure with Display, 20 Groups Historical Memory ACPOTEL (Blue) Note: This tape measure is not equipped with laser. Note: Short Press Unit Switch, you can switch inside measurement which is including the tape's length. 2-in-1 Measuring Tool: ACPOTEL digital tape measure can be displayed simultaneously on the LCD screen. Make your measurement and reading more convenient.Digital measuring tape uses USB charging, built-in lithium battery, inside/outside switch makes measurement easily. Accurate Measurement:This is an accurate measurement tape, tape accuracy is 1.5mm, digital accuracy is 2mm. The function of quickly extracting intermediate values and recording 20 sets of historical data can save time for your work. US/metric conversion: Let this metric tape measure do the work for you. Long press "UNIT" for 4 unit conversions of "m", "ft", "in" and "ft'in" to meet all your needs. Wide Application: Acpotel 16ft/5m tape measure is widely used in residential or commercial projects. It is the perfect measuring tool for anyone from do-it-yourselfers to professional craftsmen. 100% Reliable Service: 24 hours online service, and lifetime technical support. Don't hesitate, we'll be your measuring partner! Product Description Key Features: 1. Large LCD Display Digital Tape Measure 2. USB Charge Tape Measure 3. Accuracy Error is 1.5mm-2mm 4. 20 Groups Historical Data Storage 5. Portable Ergonomically Digital Tape Measures 6. Note: the tape measure doesn't have laser function How to Use It? 1. Measure: Long press the ?C/off? , turn on it, pull out the tape, get the synchronous measurements data on screen and tape, press the "Measure" button to hold the data. 2. Midpoint: Press the "Midpoint" button to get measurement data. 3. Historical: Short press the power button to hold measurement data, press the "Historical data" button, to view historical storage data. Long press the "Historical data" button can clean this record. 4. Unit Switch: Long press to switch units, short press to switch inside/outside. 5. Back: Short press the "Back/off" back to the original measurement state. 6. Turn off: Long press the "C/off" button for 3 seconds to turn it off, or It will automatically shut down after 3 minutes of inactivity. Item model number DT20 Color Blue Brand ACPOTEL Blade Length 16 Feet Item Weight 270 Grams Batteries 1 CR2 batteries required. Measurement Accuracy tape accuracy is 1.5mm, digital accuracy is 2mm Package Dimensions 6.5 x 4.69 x 2.05 inches; 9.52 ounces Manufacturer ACPOTEL Shipping Fast shipping is very important for us. Our standard US shipping service is FREE. Your order will be shipped within 2-3 business days upon full payment received. Your order will be delivered within 2-3 business days after the handling time. We only ship to the confirmed PayPal address. We reserve the right to cancel any order for any reason at any time. We are not responsible for undeliverable addresses. Returns and payment We offer a 30 days return policy from checkout winning date. We allow only PayPal as payment method FeedBack Your feedback very important to us, after you get your package and you are satisfied with our service please leave us positive feedback If you have any problem with your order / any questions please before leave any type of feedback For any questions, using contact system Please visit our store to check out other items for sale! Thank you for shopping at our store.