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MP3
MP3 128kbps/Approx. 3,900 songs
Linear PCM
1411 kbps/Approx. 360 songs
High-quality sound technology
9mm EX headphones
Headphone output
Frequency properties: 20 to 20,000 Hz
Running route
Yes
Pace
Yes
Calories burned
Yes (Calculated using the "METs" method)
Speed
Yes
Distance
Yes
Stride
Yes
Pitch
Yes
Time
Yes
Steps
Yes
Elevation
Yes (Calculated by measuring the change in atmospheric pressure)
Heart rate
Yes
Charging time
Approx. 1.5 hours
Power
Internal lithium-ion rechargeable battery
Playback mode
During training: Playback synced with heart rate training / Shuffle playback; Audio playback only (not during training): Normal playback / Shuffle playback
Files that can be played
MP3, WMA, ATRAC, Linear PCM, AAC
NFC
Yes
USB
Hi-speed USB (USB 2.0 compliant)
Bluetooth®
Communication method: Bluetooth® standard specification version 4.0; Output: Bluetooth® standard specification Power Class 2; Maximum communication distance: Approx. 10m*12 (line-of-sight distance); Used frequency band: 2.4 GHz (2.4000 GHz to 2.4835 GHz); Supported Bluetooth® profiles: A2DP, AVRCP, HFP/HSP, SPP; Supported codecs: SBC, AAC
Internet connection (recommended)
Internet Explorer 7 or later
CPU
1GHz or greater (2.6Ghz or greater recommended for video playback on a computer)
OS
Microsoft Windows® 8.1 / Windows® 8.1 Pro / Windows® 8 / Windows® 8 Pro / Windows® 7 SP1 or later (Starter/Home Premium/Professional/Ultimate) / Windows Vista® SP2 or later (Home Basic/Home Premium/Business/Ultimate), Mac OS® X v10.6 or later
Memory
1GB or more (2GB or more recommended for Windows® 8 64 bit)
Supported OS/devices
Smartphone running Android 4.1 or later, or iPhone/iPod running iOS 7 or later