V38 Pocket mini drone aerial photography 6K, single battery - no spare battery

Grid folding unmanned aerial vehicle.
Battery: 3.7V 750mAh.
Charging time: 60 minutes.
Remote control distance: about 100 meters.
1. Rechargeable lithium battery 2. Low electricity light indication 3. Mobile phone control 4. Rise, fall/Move forward, retreat/Turn left, turn right/left, right 5. Switch between fast and slow speeds 6. Headless mode 7. 360-degree roll 8. One-click start/landing \ n9. Gravity mode/Trajectory flight