2 Different Reactor Designs.

Variation Classification/Description

• Acoustic Control is sound control mode. It lights and flashes follow voice and music.
  It also adjusts sensitiveness to fit the noisy and quiet environment.
  It needs two NO.7 (AAA) batteries.
  
• Type A has 3 different ways to light and flash. 1. Full light; 2. Slow flash 3. Quick flash. It needs two NO.5 (AA) batteries.
• Type B has 8 different ways to light and flash. It lights with separated patterns.
  
• Full Function includes functions of Acoustic Control, Type A and Type B. And it is wire-free.
  Wire-Free does not have the long pocket for the wire and the battery is connected to the pattern directly.

Please check our video to see more details. It needs two NO.5 (AA) batteries.

The material of T-shirts for Acoustic Control & Type A/B: 100% Cotton;
The material of T-shirts for Full Function Wire-Free: 92.3% Cotton, 7.7% Spandex

Combine this T-Shirt with E.D.I.T.H Sunglasses and you will be new Tony Stark.