GBD-100-1DR

Backlight with LED technology (high-intensity lamp)automatic light switch, adjustable lighting duration (1.5 seconds or 3 seconds), twilight lightingMobile link (wireless connection using Bluetooth®)functiondisplay distance, speed, pace, and other calculated values based on the accelerometer, automatic/manual cycle times, automatic stop, turn on/off goal achievement alerts (time, calories burned), and customize training display (elapsed time, distance, pace, lap time, lap distance, lap pace, pace rate, speed, speed rate, calories burned)training data (up to 100 running laps and up to 140 lap times per running session)elapsed time, distance, pace, calories burneddaily activity record dataDisplay daily data (step count), and monthly data (running distance)create user profileairplane modeworld time38 time zones * (38 cities + Coordinated Universal Time), turn on/off daylight saving time, automatic switch to daylight saving time may be updated when connected to a smartphone.second-accurate stopwatchcapacity measurement: ‎99:59'59‎''‎measurement modes: elapsed time, split timecountdown timercountdown timer for interval measurement (up to five time settings)measurement unit: second oneinput range: from ‎00'00""‎ to ‎60'00""‎ approximately (increments of one second)other features: automatic repeat (adjustable number of repetitions from 1 to 20)vibration4 daily alarms with snoozeenergy saving (screen becomes blank to save power for 3 hours each day)full automatic calendar (up to year 2099)12/24 hour formaton/off operation toneactivation/onoff vibrationregular time recording: hours, minutes, seconds, AM/PM, month, date, dayaccuracy: ±15 seconds per month (without mobile link function)approximate battery life: two years on CR2032body size: 58.2×49.3×17 mmtotal weight: 69g