Specification:
Brand: VR Shinecon
Model: G04E (6.0)
Material: ABS
Compatible phone: 4.7-6 inch / Android, Win, IOS system
Function keys: volume nd playback pause, answer the phone

Lens:
Triangular PMMA aspherical lens
Lens Diameter: 40mm 
Wide Angle: 100°      
Optical Correction: Aspheric Design
Sharpness / Visibility / Color Difference : 99% / 100% / 0.38mm

Headset:
Rounded full-size stretchable design
Speaker Sensitivity: 112dB / mW
Impedance: 32Ω
Plug diameter: 3.5mm
Frequency response range: 20-20000Hz
Headphone Plug: Straight Type