Want to own a professional handheld laser rangefinder with increased accuracy? Try this great mini laser rangefinder. It can measure distance, area and volume. It can also be used for indirect measurement by the Pythagorean theorem. Simple operation, measurement accuracy, super mini size for your palm, super light weight for easy carrying. This USB rechargeable laser distance meter, as a superior measuring tool, can be widely used in construction and industries, especially large areas such as rooms, apartments, buildings, buildings, factories, warehouses , etc. Features: Higher Accuracy:Indicator for measuring reference mark / battery level / battery level sound indicator / signal strength. Easy to use fast distance, area and volume measurement, 30m measuring range and high precision: 3mm Better Operation:Convenient and compact design provides convenient exceptional workmanship, LCD display with backlight for easy and clear readings. Easy targeting with a bright laser pointer. USB charging for convenient use. Multiple measurement modes:Distance / area / volume / single / Max / Min / continuous measurement and 3 kinds of indirect measurement by Pythagorean theorem. Come with a wrist strap and portable design, convenient for carrying. Various settings:3 measurement units: m / in / ft, buzzer indicator, manual power off / automatic power off at 45 seconds without operation and automatic laser power off function at 15 seconds. Super mini pocket size for a portable experience. Wide Applications:Can be used in construction and industries, especially in large areas such as bedrooms, apartments, buildings, real estate, factories, warehouses , etc. Features: White color Material: ABS Measurement range: 0.03-30m Measurement time: 0.3 -4s Distance Unit: m / in / ft Area Unit: m / ft Volume Unit: m / ft Material: ABS Accuracy: 3mm Laser type: Class II, laser wavelength 620-670nm, <1mW Single / continuous measurement: yes Measured area: Yes Volume measurement: yes Pythagorean theorem Indirect measurement: yes Max / Min measurement display: Yes Ringing indicator: Yes Benchmark: Front / rear reference Battery Life: 3000 times for single measurement Laser Duration: 15s Auto Power Off: 45s Battery: Built-in 1*3.7V 200mAh Li-ion battery (rechargeable by USB) Operating temperature: 040C / 32,104F Storage temperature: -2060C / -4,140F Size of the & 39;item: 62*26*16mm/2.4*1.0 * 0.6in Item weight: 23g / 0.8oz Package size: 15.6 * 5.6 * 3.2cm / 6.1 * 2.2 * 1.3in Package weight: 87g / 3.1oz Package List: 1 * Laser Range Finder 1 * USB Charging Cable 1 * Wrist Strap 1 * Gift Box 1 * User Manual (English)