vivo

vivo 4d4D 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 StereoA brief overview of the Osaki Ai Vivo 4D Massage Chair. Prepare to be captivated by the Osaki OS-Ai Vivo 4D + 2D Massage Chair – a pinnacle of massage chair technology. As part of Osaki's Ai series, it incorporates dual-track technology,