Blueskysea Free Gift Gel Pen + RF Bluetooth Active Shutter 3D Glasses For Epson 3020 3020E 5020 Projecotor KX60

What's new for our 3D active glasses?
3D Vision Glasses hold approximately 35-hours of gaming per full charge
L/R switch: Press the button shortly, you can switch the L/R sequence
Then you can get perfect quality images
High permeability rate to ensure perfect quality, millisecond response time are unlikely to cause eye fatigue
Frequency: 120HZ, Please check your 3D projector setting, high Frequency for prefect quality image
Automatic POWER OFF function: When 3D projector is powered off or not synchronized with 3D signal,3D glasses will be AUTO powered off after 30 seconds
Frames with ABS+PC material, products low energy, low carbon and environmental protection

Specifications:
3D Glasses type: Active shutter glasses
Synchronous: Bluetooth
Display compatibility:3D HDTV, Blu-ray players
Frequency: 120HZ
Response time: 2.0ms
Contrast: 750 37
Transmission: ≥ 37%
Battery Type: 3.7V/60mAh rechargeable lithium-ion
Battery life: About 40 hours
Charge time: About 2 hours
Dimension: 165 × 40 × 165 mm
Net Weight: 46g
Environment temperature: 0 °C - 40 °C
Relative Humidity: 20% - 80%
Atmospheric pressure: 86 kPa - 106 kPa
Color: Black

Package Contents:
- 1 x Active Rechargeable Shutter 3D Bluetooth Glasses (KX-60)
- 1 x Carrying Pouch
- 1 x USB Charge Line
- 1 x Glasses Cleaning Cloth
- 1 x User manual
- 1 x Gel Pen