100% brand new and high quality   OOTDTY    Features:  It is a comprehensive handheld wind meter with wind speed, temperature, humidity, all in one compact, portable, rugged package.  Easy one-handed design, simple button controls with a digital LCD display and auto backlight making it easy to read even at night.  This state-of-the-art digital anemometer is perfect for outdoor enthusiasts.  It can perform accurate weather measurements in seconds, easy to use.  It is suitable for gliding, kite surfing, kite flying, sailing, surfing, paragliding and shooting.  Other features include wind hold mode, wind average mode, low battery indicator and automatic power down to save battery life.  Other functions include: wind speed, temperature and humidity measurement, wind speed unit selection function, °C / °F unit conversion function, maximum/minimum/average reading function, data retention function, wind cold index prompt function, Low battery warning, automatic shutdown, calibration function.  Digital Anemometer Set only,other accessories demo in the picture is not included     Specification:  Wind speed unit selection: m/s, ft/min, knots, km/h, mph.  Wind speed measurement range: 0.3 to 30 m/s  Accuracy: ±5%  Temperature measurement range: -10 to 50℃(14 to 122°F)  Accuracy: ±1 degrees Celsius  Humidity measurement range: 20%--99%  Accuracy: ±5%  Resolution: 0.1m/s, 1%, 0.1℃  Operating temperature: 0～50℃(32～122°F)  Operating humidity: 10 ～ 90%RH  Material: Plastic  Size: app.11x4.5x2cm/4.33x1.77x0.79in  Optional Color: Black, Blue, Red  Quantity: 1 Set    Note:  No retail package.  Please allow 0-1cm 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     Package Contents:  1 x Digital Anemometer  1 x Canvas Bag  1 x Anti-drop Strap  1 x 3V Button Battery  1 x User Manual