Descriptions:100% brand new and high qualityTwo-speed switch the first gear will automatically power off and land in 8 seconds and the second gear will be 20 seconds.With flash function playing at night is very beautiful.During normal operation the red light works in synchronization with the colored lights and the motor.When the battery is exhausted it will be automatically protected.Made of high-quality foam material durable and practical.The high-lift and low-resistance wing is specially designed for hand throwing aircraft and the gliding efficiency is increased by 50%.With high quality capacitors it is safer and more durable.Charging socket automatic on and off more power saving with battery indicator.High-performance NdFeB motor leaving up to 90 seconds up to 20 meters up to 300 meters the better the commissioning the longer the flight challenge your limits.installation method:1. Insert the wing into the middle slot of the fuselage with the arrowhead facing forward and the upward side facing up2. Insert the tail poly into the rear slot of the fuselage3. Check whether the fuselage machine storage and tail storage are symmetrical and straight4. Fix the light bar to the leading edge of the wing with tapeHow to use:Use a 5V USB charger to charge the red light is on when charging and the light is off after about half an hour.It can be released about 50 times on a single charge. Lightly press the switch to fly for 10 to 20 seconds long pressthe switch to fly for 20-60 seconds. When the voltage is low the light is on and the motor does not work so it needs to be charged in time.Operating mode:The small black switch next to the charging bank lightly presses the switch to be a gear and the motor will automatically stop after 8seconds of operation. Press and hold the switch until the propeller turns it will enter the second gear mode the second gear motorworks for 20 secondsSpecifications:Item type: DIY Airplane ModelMaterial: EPP foam.Color: Red And Blue Yellow And Blue.Features: with 8 LEDs flashing light.Charging time: 30 seconds.Number of flights: about 50 timesSize: Approx.360*320*70mmCharging method: 5V USB chargerBattery: built in rechargeable batteryPackage includes:1* DIY Airplane1* USB cableNotes:Transition: 1cm=10mm=0.39inch1. Due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on the pictures. Thank you2. Please allow 1-3cm measuring deviation due to manual measurement.