3-in-1 Reflective Board A3 Cardboard Folding Light Diffuser Board (White + Black + Silver) Type-Cable & Charger 8-10m effective infrared distance

8-10m effective infrared distance

Headphone cord length: 2 meters

Operation Temperature -10-50 degrees Celsius

5mm audio headphone jack

3-in-1 Reflective Board A3 Cardboard Folding Light Diffuser Board (White + Black + Silver) Type-Cable & Charger 8-10m effective infrared distance1. Material: Cardboard 2. Weight: About 500 grams 3. Dimensions: 29 x 42 cm 4. Thickness: About 0. 36 cm 5. Without hand support, can stand independently and save time and effort 6. The angle can be adjusted at will, more portable 7. Silver side: Dark side fills in light, brightens the shadow part, compared with white, the intensity of reflection is greater 8. Black surface: Used to edge or weaken the dark surface light, deepen the backlight surface,