Functions Current/average/maximum speed Trip distance Total distance Moving time Clock Specifications Current Speed: 0.0 (4.0) – 99.9 km/h / [0.0 (3.0) – 62.0 mph] Total distance (Odometer): 0.0 – 9999.9 / 10000 – 99999 km [mile] Trip Distance: 0.00 – 999.99 km [mile] Moving Time: 0:00’00” – 9:59’59” Average Speed: 0.0 – 99.9 km/h / [0.0 – 62.0 mph] Maximum Speed: 0.0 (4.0) – 99.9 km/h / [0.0 (3.0) – 62.0 mph] Wireless Transmission: Speed [analog sensor] Clock: 0:00'～23:59' [1:00'～12:59'] Pace Arrow: Yes Auto Power Saving: Yes Auto Start/Stop: Yes Odometer Manual Set: Yes Tire Size: 100mm～3999mm (default：2096mm) Battery: CR1616 x1 Battery Life: (1hr use per day): approximately 1 year Dimensions: 93.5mm x 54mm x 36mm Weight: 24g