This is the All-New improved E-RAZOR 450 Carbon Fiber Edition by Dynam.  This machine includes full aluminum alloy upgrade, a carbon fiber main frame, carbon fiber main blades, carbon fiber tail boom and tail blade and a high performance head lock gyro (GY48V).   You can flip and twist without worry.  This thing will punch holes through the sky like none others.

Features:
1.Simplify, compact and high-rigidity Carbon Fiber frame. let all electric system install easy and nice looking.
2.Use Direct-belt-drive, save power and let helicopter very quiet.
3.Use new gear inverse design:13:105, let motor more powerful and long-time.
4.By optimize design of tail gear inverse 51:11 and more long tail-blade journey, let helicopter tail more Smooth and easy lock when you flying.
5.Simple, separate servos-frame, let flyer easy install and repair.
6.In main Carbon fiber frame, use 3pcs belling, insure to the main shaft concentric and less shake.
7.High-precision Carbon fiber tail double-push frame, more smooth and wearable.
8.The separate main gear let flyer install and repair more easy and fast.
9.Carbon fiber tail boom.
10. Carbon fiber main blade.
11. Carbon fiber tail blade.
12. Carbon fiber main frame.
13. High performance head lock gyro (GY48V)
14. Full aluminum alloy upgrade.

Specification:
1.Type: RTF Electric 3D Heli
2. Length: 25.8in (655mm)
3. Main Rotor Diameter: 28.3in (720mm)
4. Tail Rotor Diameter: 5.3in (135mm)
5. Gross Weight: RTF with li-po battery(670g)
6. Motor: Brushless 2750KV
7. Control mode: 120-Degree CCPM system

Required to Fly:
6 Channel TX/RX
Battery: 11.1V 2200MAH 15C li-polymer