18лв Безжичен вело компютър (километраж)

Features: Speedometer with digit display & image display Speed Comparator Average Speed Maximum Speed Relative Speed Riding Time Riding Distance Total Riding Distance Clock: 12 or 24H Metric system or Imperial (English) system alternative Sensing Distance: about 60CM- 80CM Entirely WIRELESS system - more FREELY and COMFORTABLE fashion master of sport life Easy to install Maximum distance between sensor and the computer is 60cm to 80cm Maximum angle between sensor and the computer is 30° The distance between magnet and sensor should be no more than 5mm Wheel circumference: 957mm, 1276mm, 1595mm, 1755mm, 1915mm, 2074mm, 2233mm or 12\\\\\\", 16\\\\\\", 20\\\\\\", 22\\\\\\", 24\\\\\\", 26\\\\\\", 28\\\\\\" Large LCD display: 31mm x 12mm or 1.22 inch x 0.47 inch Auto off after 8 minutes if the device is not in use - save battery energy Quick scan - 4 seconds Measurement in km or miles Specifications: Color: Mainly Black FUNCTIONS DISPLAY UNIT MEASUREMENTS Speed SPD km/h or mile/h 0.0 ~ 99.9 Clock 12/24H Hour : Minute : Second Distance DST km or mile 0.0 ~ 9999.9 Riding Time RTM 9H59M59S Average Speed AVS km/h or mile/h 0.0 ~ 99.9 Relative Speed RES km/h or mile/h -99.9 ~ +99.9 Max. Speed MXS km/h or mile/h 0.0 ~ 99.9 Total Distance ODO km or mile 0 ~ 99999 Scan Second 4 Auto Off Minute 8 Speed Indicator km/pcs or mile/pcs 0.0 ~ 99.9 Battery Type : 1 piece E23A/MA21 ~ V23. 12V for WHEEL SPEED TRANSMITTER 1 piece of CR2032 3.0V for Receiver