Weight:650g+/-50g EN966 standard High noice cancel system

Characteristic:
Since the back has paramotor frame,the helmet adopt a design that the helmet shell back section sub-circular,so there is no Activity obstacle and At the same time does not affect the use of the overhead umbrella.Application of standard communication system,very good noise cancel system,could let you fly better.A Larger field of view.According to your request,could add different Coated polycarbonate glass visor.Normal we have transparent,mirror, colourful mirror

Material: Outside Kevlar fiber and glass fiber composite materials.By 3 layers of superfine glass steel and then add a layer of Kevlar or carbon fiber composite structure.(Carbon fiber material could be ordered)
The middle layer:Made up of famous EPS material,have good absorption of crash energy
The inner layer:Comfortable, soft and can be parted and washable

Headset system:
Magnet: materials ferrite size Φ20.5*4.5mm
Impedance: 32 Ω at around 1KHz
Power rating: normal 30mW RMS Maximum 100Mw
Output sound pressure: 95±3dB /1mW/1cm with artificial ear per channel
level: average at 1.0k, 1.2k, 1.5k, 2.0Hkz
Resonance Fo: 100Hz
Frequency range: 100Hz-3000Hz
Distortion: 5% maximum at 1KHz/1mW/1cm
Abnormal sound test: must be normal tested by 3.0 voltage sine wave
MICROPHONE
Type: noise cancelling dynamic mic
Case materia: ABS plastic
Sensitivity: 0.-71dB ±3dB (at L=50cm)(0dB=1v/pa,1KHz)
Impedance low impedance 150Ω
Frequency: 150Hz-7000Hz
Pattern: Hypercardioid
BOOM TYPE: universal flexible
Headband: padded headband for increased comfort, adjustable headband
Plug: microphone & earphone 5 mini chassis XLR connector, male
Switch:
Type: push to talk
Case materia: ABS plastic
Features:
1. 24dB NRR hearing protetction
2. Passive noise-cancelling
3. Earphone Plug: PJ-055( .25"F6.3 phone plug)
4. Microphone Plug: PJ-068( .206"F5.2 phone plug)
5. Standard foam ear seals, gel ear seal options
6. Super Soft Double Foam Head Pad
7. Adjustable stainless steel metal boom
8. Straight cord from headset to molded plug, 150cm

Standard colour : Black White Blue Red

Size: M L XL XXL

Head circumference(cm):M 57-58/L 59-60/ XL 61-62/ XXL 63-64

Package: One piece/paper box 6 pcs / carton

Minimum order quality(MOQ):6pcs