EXTEND Z9 cycling computer

A Simple And Clear 9-Function Cycle Computer With Classic Cable Data Transmission , Suitable For Recreational Purposes Or Beginner Hobby Cyclists. It Offers Enough Basic Information About Speed, Distance, Or Duration Of The Ride. Simple And Intuitive Operation Thanks To Two Buttons. Quick Assembly, Which Even A Layman Can Do Without The Use Of Tools. Features: - Current Speed - Average Speed - Avg - Maximum Speed - Max - Duration Of The Current Ride - Rtm - Length Of The Current Ride - Dst - Total Distance Traveled - Total Dst - Clock (Time Format 12 / 24) - Stopwatch - Auto Scan - Automatic Rotation Of Selected Functions (Rtm, Dst, Avg, Max) - Energy Saving Mode After 15 Minutes Of Inactivity With The Function Of Automatic On And Off - Auto On / Off - Monocell Status Indicator In The Cycle Computer - Selection Of Length Measurement Unit (Km/Mile) - Wheel Size Adjustment Technical Specifications: - Dimensions: 52 X 37 X 14 Mm (Cycling Computer) - Weight: 25 G (Cycling Computer), 22 G (Cabling + Accessories) - Power Supply: 1 X Monocell Cr 2032 3v - Operating / Storage Temperature: 0* - 50*C / - 10* - 60* C - Durable Against Rain And Splashing Water