Betafpv Cetus Quad-Frsky D8 ( Quad đơn ) kèm 2 pin + Sạc

Bullet Points

• Auxiliary flight function is suitable for beginners, greatly reducing the threshold of operating. Now everyone can fly!
• Including N-Mode, S-Mode, M-Mode, which can satisfy different needs of pilots and adapt to various flight environments.
• Cetus brushed quadcopter, LiteRadio2 SE transmitter, VR02 FPV Goggles, batteries, charger, etc., everything needed for flight is included. 
• Equipped with Type-C port charging cable, unified charging port for all parts, more convenient for charging.
• All items are stored in an EVA portable storage bag, which provides better protection and easy to carry.

Altitude Hold Function

The altitude hold function enables the Cetus quadcopter to Auto-Hover. The quadcopter can stay at a current height when pilots' hands are off the transmitter. The barometer/laser achieves accurate and stable positioning, which makes the quadhovering indoors very stable. The flight has never been so easy for a beginner.

The altitude hold function is only available in N mode.

Self-protection Function

The Cetus quadcopter has an excellent self-protection function. Which can make an emergency landing whenever loses control or in low battery. It will also automatically disarm and drop on the ground once it has a strong collision with the object. Since then, let's say goodbye to loss and crash!

3 Flight Modes, One Key Switch

Three modes those N/ S/ M are available, which can satisfy the different needs of pilots and adapt to various flight environments. Whether you're a seasoned FPV pilot or a complete beginner, Cetus FPV Kit lets anyone fly confidently from day one. 3 flight modes can be switched by one SB switch on transmitter, simple and convenient. Meanwhile, these 3 modes all support 3 different speeds with SLOW/MID/FAST, pilots can switch it by one SC switch on the transmitter.

Self-developed LiteSilver System

Cetus brushed quadcopter equipped with lite 1S pro FC. which using LiteSilver system and integrated Frsky D8, Rx 25mW VTX, barometer, laser, and optical flow sensor. LiteSilver is a self-developed flight control system based on Silverware and FreeRTOS real-time operating system. It supports customers to adjust parameters as they prefer in the host computers (not yet open to customers).

Specification

• Positioning system: Optical flow / Barometer / Laser
• Height Positioning: Laser / Barometer
• Angle Locating: Optical flow ( effective height 0.3-3m)
• Accuracy of auto-hover: Horizontal ±0.2m, vertical ±0.3m (under no wind environment)
• Receiver protocol: Frsky D8
• Flight controller: Lite 1S Pro brushed FC
• VTX: 25mW
• Camera tilt degree: 25°
• Camera: C02 FPV Micro Camera
• TX mode: Mode 2 (Left stick throttle)
• Motor: 716-19000KV Brushed motor
• Propeller: 31mm 4-blade 0.8mm shaft hole
• Takeoff weight: 35g(with battery)
• Power system: 1S
• Battery: BT2.0 300mah 1S Battery (external)
• Flight time: 4-5min
• Flight distance: 80m (in wide & undisturbed environment)