Features: brand new and high quality There are 3 colors, gold, red and silver, choosing your favourite one. La ser tape measure includes two mode-131.2FT/40M laser measurement and 16.4FT tape measurement. Press the "U" button of this la ser measuring tape to switch units among for M / In / Ft freely. The la ser tape measure also can calculate distance, area, volume and Pythagorean theorem. ABS+Aluminum alloy. Light and durable, not breakable, can withstand high intensity work. Level 2 la ser 650nm1mW. La ser will auto-off without operation after 15s and LCD can auto-off after suspending 45s, saving your energy.The maximum battery life is 8000 times. Tape measure is rechargeable with a USB interface, built-in 180mAh lithium battery. It takes only 2 hours to be fully charged. It is can be used 3000 times per full charge, which is faster and for stronger than other products on the market . Tape measure can complete most measurements in 0.5 seconds and measure continuously. The accuracy:1/15 inch. Double sensing holes makes the measurement more accurate. Specifications: Material: ABS+Aluminum Alloy Size: 7.3x7.3x4cm/ 2.9x2.9x1.6 in Color: Gold/Red/Silver Note: Please allow 1-3cm 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. Package includes: 1x Measuring Tape (battery included)