Features:1.Made of high-quality aluminum alloy + ABS, strong and durable, anti-collision.2.Both tape measure and laser can be used. The maximum distance measurement value of the tape measure is 5 M (16.5 ft), and the maximum laser distance measurement value is 40M.3.Built-in rechargeable lithium battery, there is no need to replace the battery frequently, and it can be used for one week at full time.4.One-button ranging, simple operation and accurate distance measurement.5.Small and portable, waterproof and shockproof for life.6.Distance measurement, area measurement, volume measurement, edge measurement; multi-directional measurement without dead ends, taking into account your emergency needs.Specification:Product Name: 40M Laser Rangefinder 5M Tape Measure Metric SystemMaterial: Aluminum alloy + ABSColor: blue+silver, black+red, black+goldProduct size: 7.3*7.3*4CMBattery: 200mAhLaser radiation: cla 1 MMaximum measuring distance: 40MDistance measurement accuracy: 2mmTape measure: 5M (metric and imperial)Automatic segmentation laser: 15 secondsAutomatic shutdown: 45 secondsPower supply: USB chargingFunction: 40m laser rangefinder + 5m tape measure + volume + areaPackage Included:1pcs * Laser tape1pcs * USB data cable.Note:Please allow 0.5-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!