OS- Ai Vivo (Duo) 4D + 2D

vivo 4dThis is a review of the Ai Vivo 4d+2d massage chair by OsakiChapters:0:00 Intro0:17 Primary Features1:15 Touchscreen Controller1:47 Zero Gravity Features2:01...4D Game Vibration 14. Realistic Vibration Feedback. 3000 mm 2. VC Liquid Cooling 15. 2000 Hz 16. Instant Touch Sampling Rate. Small Window. Gaming while Multitasking. Dual Stereo