QFX BT-90 Manual De Instrucciones página 3

TECHNOLOGY
Frequency response:
Output power:
Speaker impedance:
Working voltage:
Battery specifications:
External charger:
Charging time:
Use time:
BT Connection
1. Power on the unit. The system will report and confirm current working
mode is BT function. If not, user can press the mode button to change
the working mode.
2. Turn on the mobile device's Bluetooth and search to pair with the unit
system BT device.
3. The BT-81 should now be paired with the mobile device for Bluetooth
usage. If connection pairing fails, begin the connection process again.
80Hz-12Khz
3W
4 ohm
3.SV-4.7V
1200mAh, rechargeable lithium
ion battery
SV charger
About 8-10 hours
About 2-3 hours (related to the
volume and environmental temperature)