Features:

1.Main blades stall protection:The helicopter stop working after the main blades stalling 2 seconds.The overload protection for circuit will work.

2.Power on protection:when powering on,if the transmitter lever is not at the bottom.The helicopter doesn't work and transmitter's power light will flash.You need push the transmitter lever to bottom to start helicopter. (NEW)

3.Anti-short circuit protection:transmitter is charging helicopter.If you plug in charger socket incorrectly,Anti-short circuit protection for transmitter will work,the charger's light will flash.Anti-short circuit protection for helicopter's battery also  work.You must pull out the socket immediatedly then plug in correctly. (NEW)

4.Battery over-discharge and overcharge protection.

5.Transmitter low voltage protection.If the battery voltage is lower,the transmitter's power light will flash.

6.Transmitter overcharge protection:transmitter is charging helicopter.If battery power is enough,the transmitter will quit charging and the charging light will be off.

7.Anti-interference function,Avoiding interferes signals from light sources,such as daylight lamp and etc.

8.Easy to power on and operate character.when powering on,if the transmitter lever is at the bottom,it's easy to operate transmitter at once.No need to push up and down again.(our products'special function)(NEW)

Specifications:

1.battery:3.7V 150mAH Li-po

2.charging time:about 30-40 minutes

3.flying time:about 7 minutes

4.controlling distance:about 10 meters

5.battery for controller:6"AA"batteries

6.product size:21.5*3.8*8.3cm