Brand Name: vchip All-in-one Virtual Reality Glasses: Yes Controllers: Yes Sensor Type: no Origin: Mainland China 3D Glasses Type: Virtual Reality High-concerned chemical: none Viewing Experience: Immersive Display Number: Dual Compatible Device: No Type: Binocular Battery Included: Yes Package: Yes Certification: NONE Model Number: D13 Camera: Yes Set Type: Glasses Only LED flashlight: 4K video recording: Outdoor Sports Smart Glasses Video recording: Voice Assistant 260 mah battery: Smart Glasses For Men Resolution: 1000W Function: calling Material: ABS+PC Lens Material: Liquid crystal glass lens Size: 180*84*64mm Voltage: DC5V Waterproof level: Life waterproof Transmission distance: 10M Mode of operation: Button Bluetooth protocol: A2DP,HFP Bluetooth version: BLE5.4 Charging way: Magnetic charging