Trevi FRS 1380 R Guia Del Usuario página 12

ENGLISH
channel on the transmitter B/A/OFF button and press the Power
ON/OFF button on the headphones again to scan the signal
from the transmitter. The headphones are automatically
disconnected after 10 minutes if no signal detection or
the volume is very low. To avoid this, increase the volume of
your audio source.
Wired headphone
Switch the headphone Power On/Off button to turn off the he-
adphone, input the audio source from the audio input port, then
enjoy music with the wired headphone.
HEADPHONE CHARGING
To recharge the headphone battery, connect the supplied Micro
USB cable to the Micro USB socket on the headphone and con-
nect the other end to a 5V, 1A power supply (not included) with
USB socket. During the charging phase the LED light will stay
blue, when the charging is finished, the light will turn off.
WARNING FOR THE CORRECT USE OF THE
RECHARGEABLE BATTERY
- Charge the battery at a temperature between 5°C and 35°C.
- Do not extend the charge beyond the indicated times to
avoid the risk of overheating and bursting.
- Charging the battery beyond the indicated times or a prolon-
ged period of inactivity can reduce its duration.
- The rechargeable battery is subject to wear and its capacity
gradually decreases.
- To prolong the life of the battery, use it when it is fully char-
ged until it is completely discharged, then recharge it comple-
PAG.12
FRS 1380 R