1. Ergonomic design, large-screen LCD display, simple one-button control, anti-skid protection on struts, and data recording of exercise results 2. Material: Handle: ABS, TPU; Shell: ABS 3. Accuracy: +5% or -5% (according to vibration tester) 4. Basic functions: number of exercises, energy consumption calories 5. Battery: 2 AAA batteries (not included) 6. 4-digit display LCD size: L. 42 x W. 27 mm 7. Dimensions: 243 X 160 X 130mm 8. Net weight: 654g
