Velodyne vFree User's Manual And Warranty - page 7
5
Charging headphones
Charging the vFree before using for the first time is recommended to maximize battery life. Low battery is
indicated by the LED status indicator flashing red approximately every 10 seconds.
To begin charging, connect the USB cable (micro USB end) to the port at the bottom of the left ear cup.
Connect the other end of the USB cable to any available USB port. Your vFree headphones will begin charging,
as represented by the red LED status indicator. Once charging is complete, the LED status indicator will display
green.
Pairing headphones
1. Make sure vFree and pairing device is within 1 meter when pairing
2. Enable Bluetooth function on pairing unit
3. Put the vFree into pairing mode by pressing the power button
4. Search for Bluetooth devices on pairing unit
5. Press and hold the power button on the vFree
6. Select Velodyne vFree from the pairing unit
7. After successful pairing, the LED indicator will flash blue every 5 seconds
By-pass cable
When the by-pass cable is plugged in, the speaker is connected to the cable directly and the audio can only
pass through from the cable to the speaker. Bluetooth will be automatically turned off.
Charge time
About 1.5 hours
Talk time
Up to 10 hours
Music playback time
Up to 10 hours
Standby time
Up to 100 hours
Transmission range
Up to 10m (33 feet)