Purchased for approximately 10,000 yen about 2-3 years ago. Used about 20 times. Overall clean, but there are some scratches. Please check the photos. Operation confirmed. All contents are included. The item has been wiped with a disinfectant wipe. Information quoted from the following site. Please refer to it. Materials Main body: Aluminum alloy, Attachments: Gel, ABS resin, Silicone Dedicated arm: Aluminum alloy, ABS resin Dedicated pouch: Nylon, Polyurethane Power supply Lithium-ion rechargeable battery Charging time Approximately 2 hours (when charged with a recommended AC adapter (output: 5V, 2A)) Operating time (under load) Weak: Approximately 4 hours, Strong: Approximately 2 hours *Operating time may be significantly reduced depending on the pressure applied by the attachment. Vibration speed 4-level adjustment (① Approximately 2000 rotations/minute ② Approximately 2600 rotations/minute ③ Approximately 3200 rotations/minute ④ Approximately 800 rotations/minute) Timer Approximately 10 minutes automatic off Accessories USB cord, 4 types of attachments, dedicated pouch, dedicated arm Country of origin China Size / Weight Main body (Approx.) W122 x L75 x H35mm / Approx. 250g (excluding attachments) Accessories USB cord: Approximately 300mm Dedicated arm: (Approx.) W500 x L190mm / Approx. 170g Packaging Cosmetic box (Approx.) W390 x L100 x H210mm / Approx. 1.5kg Outer box Box of 4: (Approx.) W365 x L250 x H320mm / Approx. 4.5kg Box of 8: (Approx.) W515 x L385 x H330mm / Approx. 9.5kg Thank you for viewing! #MassageGun