Leg Compression Massager 3 Timing 6 Modes 9 Strength Leg Arm Massage Machine 100‑240V US Plug Item Type: Foot Leg Massager Material: PVC, ABS Power: 24W Host Size: Approx. 25.5 x 18 x 15cm / 10 x 7.1 x 5.9in Timing: 3 gears (10min, 20min, 30min) 6 Modes: A, B, C, A+, B+, and C+ Basic Massage: A is for circular massage. All the lights are on, and 1, 2, 3, and 4 are inflated in turn. A+ is a fixed point massage. Can avoid squeezing the injured area, all lights flashing, 1, 2, 3, 4 are inflated in turn, you can stop anyone, or restart. Nursing Massage: B is for rhythmic circulation. All the lights are on, 1, 2, 3, and 4 are inflated, squeezed, and deflated. B+ stands for extrusion. All lights flashing, 1, 2, 3, 4 inflate together, continue to squeeze until shutdown or switch to another mode. Wavy Vibration Massage: C is rhythm relaxation. All light on, 1, 2, 3, 4 inflate together, quickly inflate, deflate 3 times, then 1, 2, 3, 4 deflate together. C+ is continuous relaxation. All lights flashing, 1, 2, 3, 4 inflate together, quickly inflate, deflate until shutdown or switch to another mode.