Item Type: AR Game GunMaterial: Plastic + Electronic ComponentColor: White with BlackModel: A9Compatible Platform: For OS X, for AndroidPackage Type: Official StandardSensitivity: 112dB/mWImpedance: 16Frequency Response Range: 20-20000HzConnection Type: WirelessBattery Type: 2 x AAA Battery (Not Included)Package List1 x Game Gun1 x Screwdriver1 x ManualDo not use this product in a humid environment. Contact with water may cause product failure or damage.1This device can achieve a fulldimensional combination of 360degree virtual scenes and real scenes. 2The games in the APP can bring you an immersive experience and achieve virtual and real interaction. 316 low impedance and 112dB/mW high sensitivity will bring you an extremely fast gaming experience. 4There's some condition that you need to meat, that is your cellphone must be suitable for Android 4.2, for OS X 8.0 or higher version. 5The high quality plastic material brings a strong and wearresistant shell to the product to extend its service life.