WMA/MP3 digital music playback
Built-in 1GB memory
USB 2.0 port
Built-in FM Radio
MP3 player WMA/MP3 digital music playback, Voice recording and playback, Built-in 1GB memory, Built-in FM Radio, LCD with 7 color back-light, Support music located in the folder Support ,7 kinds of language up to 8 hours playing time. 6 preset equalizer: NOR, XBASS, ROCK, CLASSIC, POP, JAZZ Direct USB plug, USB 2.0 port, No drive required for file/audio transfer windows ME/2K/XP/MAC OS X. MP3 player package includes: Quick start guide, user manual, CD, earphones, USB cable. Integrated storage chip - pre-settings and total values are retained during battery change. Active mode without total values - total values faded while riding to enable better focusing on the necessary functions. Bike 2 Sensor - total values faded while riding to enable better focusing on the necessary functions. Backlight - optimal readability even after nightfall. Water resistant.

Current speed, Max speed, Avg speed, Speed comparison, trip distance, total distance (bike 1, 2 & 1+2). Clock, Stop watch, Ride timer, Total ride time (bike 1, 2 & 1+2), Countdown timer, Dual bike memory. 2 Wheel sizes, Low battery indicator, backup function, LCD backlight, 7 language selection
Integrated storage chip - pre-settings and total values are retained during battery change. Wireless transmission of 100% digitally coded data segments. Sigma's top model...the BC 1606L DTS wireless provides a better overview of the essential information during a ride by hiding the total accumulated functions and cadence if not installed. The backlight gives optimal readability of this information even in the dark. An integrated storage chip prevents the loss of set values during battery change as features such trip section counter, timer, and second wheel size are programmable. Equipped with a digital radio sensor. The receiver is integrated into the bike computer. Low battery indicator - on-time battery change reminder.