4DRC L1 RC Helicopter Four-Way Single-Blade Non-Flybar Helicopter Mini Black Bee Aerial Photography Drone CROSSRC EMO XX with the front shell equipped

with the front shell equipped with hidden quick-release locks

double-stage spring design

Flight Protection：Low Battery Protection / Failsafe Return / Signal Loss Protection

GPS positioning can return with one key

4DRC L1 RC Helicopter Four-Way Single-Blade Non-Flybar Helicopter Mini Black Bee Aerial Photography Drone CROSSRC EMO XX with the front shell equipped4DRC L1 RC Helicopter Four Way Single Blade Non Flybar Helicopter Mini Black Bee Aerial Photography Drone Product Name: 4DRC L1 Mini Black Hornet Single Propeller Flybarless RC Helicopter Product number: 4DRC L1 Product material: PA PC ABS Product color: gray 4DRC L1 Motor model: brushless hollow cup 7016*4 4DRC L1 body battery: 3. 7V 1000mah lithium battery 4DRC L1 Remote control battery: 1. 5V AA*4 (sold separately) 4DRC L1 Charging cable method: