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Blade 120 S RTF with SAFE Technology by Blade
Blade 120 S RTF with SAFE Technology

NOW: $149.99

BLH 4100
* Currently Out of Stock


Blade 120 S RTF with SAFE Technology

This is the Blade 120 S RTF with SAFE Technology (BLH4100)

The sub-micro Blade 120 S is a great way to graduate from coaxial helis and multirotor drones to a single-rotor machine. Fixed-pitch, flybarless rotor mechanical simplicity lets you enjoy extra speed and agility with a design that has a high-level of durability and efficiency. Exclusive SAFE technology helps keep you in control by delivering the stability you need to develop confidence quickly. Move up to higher levels of flight performance easily with the flip of a transmitter switch.

Prevent a crash the second you feel disoriented—just press the Panic Recovery button and SAFE technology locks the 120 S into a familiar level attitude. So whether you aim to advance your skills, or want a fun fly-around heli, the Blade 120 S can help you be the master of single-rotor flight.

The original Blade 120 SR heli was specifically designed to provide the inherent stability of a coaxial helicopter and the agile control of a single-rotor helicopter. Modeled after the popular ultra micro-size Blade mSR heli, the larger 120 SR heli was faster and more powerful so it could be flown outdoors. Now that concept takes a leap forward with simpler mechanics and the superiority of SAFE technology so that pilots master the basics of single-rotor flight more easily.

  • Fully assembled, no building necessary
  • SAFE® technology makes helicopter flight more fun
  • Panic recovery mode can prevent a crash
  • Flybarless rotor mechanical simplicity
  • Durable construction with carbon-fiber components
  • High-speed coreless main and tail rotor motors (installed)
  • Sub-micro linear long-throw cyclic servos (installed)
  • E-flite 500mAh 1S 3.7V 25C Li-Po flight battery and charger (included)
  • Short charging time about 30 minutes which can support about 10 minutes flight
  • Multi-function transmitter with Spektrum DSMX technology

Recovery at the press of a button:
1. Orientation is lost
2. Panic Recovery button is pressed
3. Recovery to a level attitude

Product Size:
  • Length: 12.99 in (330mm)
  • Height: 4.25 in (108mm)
  • Width: 1.77 in (45mm)
  • Flying Weight: 3.74 oz (106g)

SAFE® Technology
The Blade® 120 S features exclusive SAFE (Sensor Assisted Flight Envelope) technology, a revolutionary electronic flight envelope protection system that makes it easy for anyone to fly helicopters with confidence by providing flight mode versatility and Panic Recovery mode that automatically returns the 120 S to a level attitude.

Beginner mode: Small pitch and roll angle limits combined with intuitive self-leveling help you keep the heli under control.
Intermediate mode: Pitch and roll limits are expanded to offer a larger flight envelope while intuitive self-leveling continues to provide positive stability.
Experienced mode: Limits and leveling are removed to provide full maneuverability.

Size Matters
Larger than a micro-class machine, the sub-micro 120 S is great for outdoor flight in low wind, yet it's still small enough that it can be flown in a variety of indoor spaces. Plus, it's practical to have more batteries on hand since the 120 S uses a low-cost 1S Li-Po battery.


  • Skill Level: 1
  • Requires no previous R/C aircraft experience
  • No complicated setup or calibration required

  • Fully Assembled Blade® 120 S helicopter
  • E-flite® 500mAh Li-Po Flight Battery
  • USB Li-Po Battery Charger
  • Blade® 6-channel multi-function 2.4GHz with DSMX® technology
  • 4× AA Transmitter Batteries
  • Illustrated instruction manual

  • Designed for indoor/outdoor flight
  • Channels: 4
  • 2.4G technology adopted for anti-interference
  • Range: 164 to 492.1' / 50 to 150 m (depending on conditions)
  • Permits super stable flight
  • Rechargeable high performance battery.
  • USB charging cable allows to charge by computer
  • Flight Time: Approx. 5-7 minutes

The lightweight airframe features durable polymers and carbon-fiber components that deliver mechanical precision and the tolerance to absorb typical mishaps.

Flybarless Mechanics
The new flybarless head design offers a higher level of mechanical efficiency as well as a lower parts count which makes helicopter maintenance simpler.

  • Nothing! Everything you need is included in the box.

DYN1473 - 1200mAh 7.2V NiMH Battery Long with EC3: Minis

Flight time
The included charger operates from any convenient USB power source. Expect the provided 1S battery to offer average flight times of 5 minutes.

Spektrum Technology
The factory-installed 4-in-1 control unit features a Spektrum 2.4GHz DSMX-compatible receiver, main and tail motor ESCs, mixer and flybarless controller. Count on the industry-leading reliability of Spektrum technology to deliver precision control that's ideal for any flying site environment.

  • Type: Helicopter
  • Main Rotor Head Type: Fixed Pitch Flybarless
  • Swashplate Type: 90 degree
  • Main Rotor Diameter: 12.99 in (330mm)
  • Main Rotor Blade Length: 5.75 in (146mm)
  • Main Blade Material: Plastic
  • Tail Rotor Diameter: 2.76 in (70mm)
  • Tail Blade Material: Plastic
  • Main Motor Type: Brushed
  • Battery: 1S 3.7V 500mAh Li-Po
  • Tail Drive: Direct Drive
  • Length: 12.99 in (330mm)
  • Height: 4.25 in (108mm)
  • Width: 1.77 in (45mm)
  • Main Frame Material: Plastic
  • Canopy/Body Material: Plastic
  • Flying Weight: 3.74 oz (106g)
  • Approximate Flight Time: 5-7 minutes
  • Channels: 4
  • Approximate Assembly Time: Less than 1 Hour
  • Age Recommendation: 14 years
  • Experience Level: Intermediate
  • Environment: Indoor/Outdoor

Box Dimension and Weight:
  • Package Weight:
  • Package Size (LxWxH):

BLH3106 - Main Gear: 120SR
BLH3108 - Servo Pushrod Set with Ball Link (2): 120SR
BLH3112 - Main Rotor Hub with Hardware: 120SR
BLH3113 - Feathering Spindle w/ O-rings and Bushings: 120SR
BLH3114 - Main Blade Grips with Hardware: 120SR
BLH3115 - Rotor Head Linkage Set (4): 120SR
BLH3121 - Canopy Mounting Grommets (8): 120SR
BLH3125 - Tail Motor Protective Sleeve: 120SR
BLH3128 - Main Shaft Bearing 4x7x2: 120SR
BLH3129 - Tail Motor: 120SR
BLH3706 - Landing Gear Set: 130 X
BLH3709 - Carbon Fiber Main Shaft w/Collar: 130 X
BLH4101 - Main control board 120 S
BLH4102 - Tail boom set 120 S
BLH4103 - Main motor 120 S
BLH4104 - Main frame 120 S
BLH4105 - Main shaft 120 S
BLH4106 - Swashplate 120 S
BLH4107 - Canopy 120 S
BLH4108 - Tail fin 120 S
BLH4109 - Screws set 120 S
BLH4110 - Upper damping plate 120 S
BLH4111 - Main Blades: 120 S
BLH4112 - Battery Mount: 120 S
EFLB5001S25 - 500mAh 1S 3.7V 25C LiPo Battery
EFLC1010 - 1S USB Li-Po Charger, 500mA, JST: 180 QX HD
SPMSH2029L - Servo L=35mm 120S
SPMSH2030L - Servo L=60mm 120S

Documents & Manuals - Support:
   - Blade 120 S Manual—MULTI
   - Blade 120 S Manual—English – English


Please ensure the RC device is correctly calibrated before first time use. Any damage caused by misuse and/or general wear and tear is not covered by the warranty.

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