Used about 10 times, so I'm selling it because I haven't used it much. Retail price: 19,800 yen ● Brand Name: MYTREX ● Product Name: REBIVE EX PRO ● Model Number: MT-RBEX23B ● Body Dimensions: Approximately 239mm x 98mm x 81mm (when the body is folded) Approximately 330mm x 148mm x 81mm (when the arm is at a 90° angle and the handle is at its longest) ● Weight: Approximately 690g (body only, not including attachments) ● Materials: Body: PC-GF20, ABS resin, aluminum alloy, acrylic, stainless steel, silicone; Attachments: ABS resin, silicone (including aluminum for the thermal attachment only) ● Vibration Function: Approximately 1200 to 3200 times per minute ● Battery Life: Maximum approximately 8.5 hours (low speed, thermal function off) Minimum approximately 2 hours (high speed, thermal function on) ● Rated Time: 10 minutes ● Operating Environment Temperature: 5°C to 40°C, Relative Humidity ≦85RH% ● Package Contents: Body x 1, USB charging cord x 1, Attachments x 6 types, Instruction manual (warranty card) x 1, Accessory storage bag x 1, Attachment stopper rubber (spare) x 2