hw01 3d rechargeable active shutter glasses w bluetooth for 3d projector tv more black

Lightweight, comfortable and stylish, this pair of active shutter 3D glasses is right here for you. High transmittance and high contrast LCD lens with broad scope of view and 178 degree wide view angle present you a transparent, bright and clear 3D image. With the built-in 50mAh rechargeable battery, this pair of glasses is able to work for 80 hours after fully charged. Now you can enjoy the excellent 3D effect at any position. Features Universal applicable for 3D movies. Suitable for DLP-LINK ready projectors. Weighs only 34.5g, comfortable to wear and no extra burden. Rechargeable 50mAh large capacity battery provides up to 80 hours of using time. Excellent LCD lenses offer bright and sharp 3D experience. Independent signal receiving window guarantees a stable image. Convenient Micro USB port charging, 2 hours short charging time. Automatic power off after no signal for 5 minutes. Specification Product Name 3D Glasses Type Active shutter Frame Material Makrolon Net Weight 34.5g Battery Capacity 50mAh Charging Time 2 hours Working Hours 40 hours Effective Distance(Max.) 8m Lens Dimension 50mm x 26mm Overall Width 130mm Package Contents 1 x Pair of 3D Glasses, 1 x USB Cable, 1 x User Manual, 1 x Cleaning Cloth, 1 x PE Bag