Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging Type: 3D Universal Rechargeable Active Shutter Glasses Dimension: 165 × 40 × 165 mm Battery Type: 3.7v / 100mAh Rechargeable Lithium-ion Battery Synchronous: IR & Bluetooth Compatibility: Sony/Panasonic/Sharp/Toshiba/Mitsubishi/Samsung Color: Black Key Features: 1. Delivers a true 3D experience - For watching your favorite movies in a new way. 2. Two-Way communication, supports IR, Bluetooth signal. 3. Sony/Panasonic/Sharp/Toshiba/Mitsubishi/Philips/Samsung 4. Power: Built-in high capacity rechargeable battery- Auto power off function, energy efficiency. 5. Rechargeable, Micro-USB, more convenient 6. User-friendly electronic circuit design, One single button, easy operation. 7. Cool appearance, light design, 46g, comfortable to wear without dizziness. 8. High-speed response of high-quality liquid crystal lenses, prevent from eye strain. 9. Nose pads using silicone material,comfort and durability. 10. The appearance of innovative treatment process, to eliminate electromagnetic interference. 11. The frame using ABS + PC material, low energy, low carbon and environmental protection. 12. High permeability rate of perfect quality, no flash smelting, no blur. 13. With auto Power-off function, stability, energy-efficient. 14. Low-power self-detected function, low battery LED flashes to prompt the user when battery is low. Specifications: 3D Glasses type Active shutter glasses Synchronous IR & Bluetooth Display compatibility 3D TVs, 3D Blu-ray Frequency 120HZ Response time 2.0ms Contrast 750:1 Transmission >=37% Battery Type 3.7V/100mAh rechargeable lithium-ion Contentiously working time 40 hours Charge time 2 hours Net Weight 46g Operating temperature 0 - 40 Relative Humidity 20% - 80% Atmospheric pressure 86 kPa - 106 kPa Color Black Package Content: 1X 3D Universal Active TV Glasses. 1X USB Cables 1X Storage Bag 1X Cloth 1X User's Manual