Specifications

BF-1 Quick Guide 25
Specifications
* Specifications and descriptions in this owner’s manual are for information purposes only. Yamaha Corp. reserves the right to change or
modify products or specifications at any time without prior notice. Since specifications, equipment or options may not be the same in every
locale, please check with your Yamaha dealer.
Model
BF-1
Size
75.7 x 38.0 x 20.1 mm (2.98 x 1.50 x 0.79 inches)
Weight Main body
65 g (2.29 oz)
Earphones/
Pulse sensor
22 g (0.78 oz)
Output power
6.5 mW x 2 (33 Ω)
Frequency response
20 to 20,000 Hz
Playtime
Approximately 9 hours (typical use)
* Depending on use preferences and surrounding environment.
Battery
Built-in rechargeable lithium-ion battery
Charging method (power source)
USB (computer or optional AC power adaptor)
Full-charge time
Approximately 3 hours
Operating temperature range
0° – 50°C (32° – 122°F)
* Except when charging: 0° – 40°C (32° – 104°F)
Display
1.0 inch 128 x 64 OLED
Capacity
512 MB
Supported audio formats
MP3 (32 to 320 kbps, variable bit rate)
WMA (32 to 192 kbps, variable bit rate)
AAC (8 to 320 kbps, variable bit rate)
WAV
Auxiliary jacks
Earphones/Pulse sensor: proprietary 8-pin, USB 2.0 (Hi-speed)
Included software
BODiBEAT Station