The professional soft helmet is a reference to the United States active military soft helmet as the blueprint, based on the characteristics of the Oriental head upgrade design to suit the Oriental use of professional soft helmet. The redesigned products have their own intellectual property rights, and they already have patent protection. The special soft helmet has the characteristics of comfortable wearing, convenient adjustment, complete function and durability. Its interface and function can be interchanged with the general bullet-proof helmet. It is especially suitable for the head-wearing equipment of special combat forces.

No.	ITEM	SPECIFICATRIONS	NOTE
1	Mountting Lock	Universal dismantled structure	Same as Bullet proof helmet
2	dovetail groove	Universal 21mm	Each piece of both sides
3	Back Pasting pylon	Universal Self adhesion	Self adhesive tape
4	Multi-function Back Fixed hole	3xM3	Suitable for screw fixation
5	Head Width adjustment	0-25mm Symmetrically	Self-lock adj. knob
6	Head length adjustment	0-35mm backward	Self-lock adj. knob
7	Head size adjustment	0-65mm Symmetrically	Self-lock adj. knob
8	Strap length adjustment	0-65mm 4ports	Self-lock Clasp
9	Size	235x190x150mm (no package)	250x210x170(Minimum package)
10	weight	440g  (no package)	500g (Minimum package)

 3. Adjust the knob A, B, C clockwise to the most comfortable and stable state, and finish the wearing of the soft helmet. 4. The installation and installation of this soft helmet is exactly the same as that of a military bulletproof helmet. Install the equipment connector directly into the equipment button of the soft helmet.1. This product is made of high strength engineering plastic and comfortable environmental protection high-tech fabrics refined but become, normal working temperature of 40 ~ + 80 degrees Celsius, please do not use in an unsuitable temperature environment, in order to avoid product damage. 2. The regulation function of this product has a certain regulation range. Do not force regulation, so as not to exceed the regulation range and cause damage to the product. 3. The mechanical strength of this product can ensure normal operation, but the mechanical strength is limited, do not use improper pulling, bending and extrusion in the operation process to avoid permanent damage to the product. 4. This product is in use process, don't disassemble and repair this product during use or when it is damaged by improper us, please directly contact with dealers.1. Adjust knob A, B, C anti-clockwise one to two weeks, let the inner space of the soft helmet is enlarged so that it can be worn on the head. (Fig. 1) 2. Wear the soft helmet on the head, buckle the buckle, adjust the position of the chin, tighten the ribbon, let the soft helmet wear a more comfortable state on the head.（Fig. 2）