Osaki-JP Premium 4D JapanFeatures: Kiwami Mecha 4D Kneading Ball System Air Magic Shoulder, Arm, Waist, Seat, Foot & Calf Kiwami Mecha Mode 28 Different Types of Massage Techniques Foot Sole Massage Adjustable The new Kiwami Mecha BASIS System Osaki Pro OS 4D Pro JP Premium adopted KIWAMI MECHA technology that comes with 2 balls to give ideal and preferred custom made massage for various body type. 5 Level of strength Max ejection volume about 10cm 29 types of kneading

8GB + 256GB

To ensure an effective and targeted massage

3D digital speakers can connect through bluetooth devices

Built-In Bluetooth Speakers

Heating pad in back area that enhance the massage experience

Width Adjustable On Back

5 auto-programmed massage techniques

6"far from the wall

effectual heat can be felt in the lower back and feet

propelling it above the previous generation Inada Sogno

and allows you to stop programs mid-way through with the “Interrupted Massage Auto Restore” function

​OS-Aster has Two Rollers located on the bottom of the feet are spinning reflexology massagers which provide a soothing kneading style application