Instructions:The effect of this type can be compared to the traditional ones, but its unique design is much better than the traditional ones. As for this type, its glass frame can be regarded as not o

Instructions:The effect of this type can be compared to the traditional ones, but its unique design is much better than the traditional ones. As for this type, its glass frame can be regarded as not o

Introduction:Laminated glass is a combination of two or more glass sheets with one or more interlayers of plastic (PVB) or resin. In case of breakage, the interlayer holds the fragments together and c

Introduction:Laminated glass is a combination of two or more glass sheets with one or more interlayers of plastic (PVB) or resin. In case of breakage, the interlayer holds the fragments together and c

Impedance: 8 Ohms+/-15%Nominal power: 0.5WMaximum power: 1.0WFrequency range: 300 - 4kHzSensitivity: 88+/-3dB SPLResonant frequency: 850Hz+/-20%Testing condition: at 0.1w/10cm at 0.8, 1.0, 1.2, 1.5kHz

Impedance: 8 Ohms+/-15%Nominal power: 0.5WMaximum power: 1.0WFrequency range: 300 - 4kHzSensitivity: 88+/-3dB SPLResonant frequency: 850Hz+/-20%Testing condition: at 0.1w/10cm at 0.8, 1.0, 1.2, 1.5kHz

The respirators are CE certified to the new EN149:2001 standard for use against bothsolid and liquid aerosols.They offer all the same design features as the FFP1 range but with increased filteringeffi

The respirators are CE certified to the new EN149:2001 standard for use against bothsolid and liquid aerosols.They offer all the same design features as the FFP1 range but with increased filteringeffi

Product Descriptions:1) Cap shield made of high density impact PE or ABS2) Fit for adjustable suspension slot or ratchet type headgear3) 50pcs/ctn, carton dimensions: 66*28*90cm, weight: 15kg4) Color: