Optical device It has resistance levels up to 16 and features an electronic LCD screen with a heart rate sensor, burned calories, time, device speed, resistance level, and many other benefits. I bought it new from Al-Falih, Sakaka branch in Al-Jouf, and it comes with an invoice for 2800 SAR. I purchased it through Tamara and never used it. I am now offering it for sale. The device is excellent and brand new, with all accessories present: invoice, manual, and special tools included in case you need them. Price is 1500 SAR and below offers will not be considered.