GEPRC Tern-LR40 4" Analog FPV Drone - GPS Long Range Quadcopter

The battery provides approximately 21 minutes of continuous flight time under ideal conditions. With two batteries included in the package, you get up to 42 minutes of total flight time.

Factors that affect battery life:

• Wind conditions (strong wind reduces flight time)
• Flying altitude and distance
• Temperature (cold weather reduces efficiency)
• Battery age and maintenance

Each battery takes approximately 60-90 minutes to fully charge using the included charging hub.

Absolutely! This is designed specifically for beginners. Here's why:

• One-hand control: Simple, intuitive joystick operation
• Automated flight modes: Automatic takeoff & landing
• GPS stabilization: Locked position keeps it steady
• Obstacle avoidance: Won't crash into objects
• Quick start guide: Get flying in just 5 minutes

We also include free video tutorials and access to our expert support team. Most beginners are comfortable flying within their first session.

Yes, indoor flight is possible! The compact size and lightweight design make it ideal for small indoor spaces such as:

• Large rooms (living rooms, basements)
• Gyms or warehouses
• Indoor sports facilities
• Conference halls

Important notes:

• The GPS might not lock indoors (that's normal)
• Flying indoors requires a large open space (minimum 30ft x 30ft)
• You'll want to disable object avoidance for better maneuverability
• Always ensure the area is clear of people and obstacles

Since it folds down so small, it's incredibly portable for taking anywhere!

Maximum transmission range: 10 kilometers (6.2 miles)

This is the theoretical maximum distance. In real-world conditions, you'll typically get:

• Open areas (no obstacles): 8-10 km
• Urban environments: 4-8 km
• With interference: 2-5 km

Important legal note: In most countries, you must keep the drone within visual line of sight (typically 500m). The extended range is available, but local regulations may restrict how far you can legally fly.

The connection is managed by our advanced 5GHz transmission system with automatic failsafe – if signal is lost, it automatically returns home.

Yes, but with some important conditions:

• Carry-on: The drone and controller can go in your carry-on bag
• Batteries: Must be in carry-on (NOT checked baggage) per TSA rules
• Lithium restrictions: Airlines have limits on battery capacity
• International travel: Rules vary by country – check before you go

Pro travel tips:

• Declare it during check-in (most airlines require this)
• Keep batteries disconnected during flight
• The compact carrying case fits perfectly in overhead bins
• Check your specific airline's drone policy in advance

That's why this is such a popular travel choice – it's the most portable option that still flies great!

We ship from both US and international warehouses depending on product availability.

Our US-based team oversees every shipment, and we use trusted carriers with excellent customs clearance records. In our years of operation, customs delays are extremely rare for US deliveries.

If any issue arises, we work directly with you to resolve it quickly—you're never left on your own.

We maintain inventory in both US and international warehouses to offer you the best selection and pricing.

• US warehouse items: 3-5 business days
• International warehouse items: 7-10 business days

All shipments are tracked and monitored by our US-based team to ensure safe, timely delivery.

We stand behind every order. If your shipment is delayed, damaged, or encounters any customs issues, contact us immediately and we'll work with you to resolve it—whether that's expediting a replacement, providing refunds, or handling carrier claims on your behalf.

Your satisfaction is our priority.

Complete coverage included:

• 1-Year Limited Warranty: Covers manufacturing defects
• 30-Day Money-Back Guarantee: Return if not satisfied
• Free Expert Support: Our FPV team available 24/7
• Free Setup Guidance: Help getting started
• Lifetime Technical Support: Questions anytime

Accidental damage options available: We offer affordable (optional) accidental damage protection that covers:

• Crashes and drops
• Water damage
• Propeller replacement
• Motor replacement

Contact our support team at support@thedroneflight.com or use our live chat for immediate assistance.