Mini Distance Measurement Tool, 82Ft Rechargeable Distance Meter Ft//in/M Unit, Live Measure With High Accuracy Features: Accuracy: Features long range measuring with high accuracy and measures distances up to 82 feet to within 0 inch. Measures in meters, feet ,inches. Easy to use: One button operation press button once to begin measuring. It is small enough to fit in any pocket Live measuring: Provides real time measurement that adjusts as you move closer and farther from item you measured , just like a tape measure Display: Features a backlit display that allows measurements to be easily read, even in dark areas Fits comfortably: Smart and convenient size and shape, easily portable and will on any flat surface. Product Description: Measure Range: 82Ft/25M Accuracy: ±2mm Unit: m / in / ft Functions: single / Continuous / Length Automatic Shutdown: shut down with 1 minute without operation Casing Material: Aluminum Alloy & ABS Product Size: 2.2*0.9*0.5 inch (56*22*13 mm) Product Weight: 0.85oz (24g) Package size: Package Weight:0.11lb（50g） Power Supply: built-in rechargeable 250mAh Lithium battery Charging Way: 5V Micro USB Charging Full battery power: measure about 5,000 times continuously Package Include: 1x Distance Measure Device 1x Lanyard 1x USB Charging Cable 1x User Manual