Specification: VR glasses: Material: ABS, about 42mm/1.65in resin lens Lens: aspherical optical lens, high light transmittance Video format: 3D FOV: 100-120 degrees Focal length: adjustable IPD: adjustable Colour: Black Mobile phone holder: about 4.7-6.7 inch smartphone Myopia is suitable for: 0-400 Headset: Speaker sensitivity: 112dB/mW Speaker impedance: 320 Frequency response range: 20-20000Hz Plug diameter: 3.5mm Headphone plug type: in-line type Colour: Black Handle: Wireless protocol: Bluetooth 3.0 Support system: for Android/IOS/PC Support games: for Android/PC (GAMEPAD): for NES/for GB/for SMDPSX/for GBC/for N64/for MAME; for Android APK games CPU: ARM968E-S COVER Battery: R03 No. 7 1.5V battery 2 (not included) Working current: 0.5-0.8mA Standby current: 0.5-1mA Colour: Black/White Packing List: (Note: The remote control is optional: C8, 050, or Y1 White/Black Remote) 1 x VR Glasses 1 x Manual Note: 1.Please allow slight size deviations due to manual measurement,measuring methods and tools. 2.The picture may not reflect the actual color of the item because of different photographing light and display monitor.Thanks for your understanding.