Shenzhen Yibolang Technology T78 Wireless Earbuds Instructions
- June 6, 2024
- Shenzhen Yibolang Technology
Table of Contents
T78
instructions
Power on: in the off state, press and hold the “touch surface” for 2S to
directly conduct pairing mode, with red and blue flashing (red light for 0.5s,
blue light for 0.5s) Take out the power on / Auto pairing: take out the
headset from the charging compartment, the headset will turn on automatically,
and the left and right ears will pair automatically. Power off: in the power-
on state, press and hold the “touch control surface” of the left and right
ears for 5S, the red light will be on for 1 second and the light will be
turned off, and there will be a “power off” prompt tone.
Automatic shutdown: automatic shutdown when there is no connection for 3
minutes or the battery is lower than 3.25V. Turn off the lights, and there is
a “power off’ tone. (or put it back into the charging box and shut down
automatically) Voice assistant: press and hold the “touch surface” for 3
seconds to enter the voice assistant single ear pairing mode: in the off
state, press and hold the “touch surface” 3S to enter the pairing mode, “power
on” + “pairing” prompt tone, and then the red and blue lights flash
alternately. After the connection is successful, there is a “connected” prompt
tone. Automatic connection: after the Bluetooth headset is rebooted, it will
automatically connect to the paired bluetooth enabled device, and there will
be a prompt tone “connected”.
Answering/hanging up/rejecting a call: To answer the call, tap the control
panel 1 time. Hang up and reject the call, tap the control panel 2 times
Previous song: Double-click the left ear Next song: Double-click the right ear
Automatic disconnection: keep the headset away from the phone and prompt
“disconnected” Play I pause: while playing music, tap the touch panel Low
power alarm: red light flash once in 1 second, prompt tone once in 70 seconds
(alarm below 3.3V, shutdown below 3.2V) prompt tone “low power (please charge)
Turn off the Bluetooth function of mobile phone: when the Bluetooth function
is turned off, the headset will enter TWS pairing mode, and the device will be
turned off after 6 minutes of searching Display light means: charging display
red light, full light off, turn on red and blue flashing alternately, pairing
master Ear lights, the connection does not flash Indicator light of the
successful connection between the headset and mobile phone: no flashing light
on both ears Bluetooth transmission distance (music status): > 10m Precautions
for use
- The earphone should be stored in a dry and ventilated environment to avoid contact with oil, water vapor, steam, and dust, so as to avoid affecting product performance.
- If the headset is not connected or the communication is not smooth, pleased° do not open the headset body and accessories without permission, otherwise, it will not be guaranteed.
- To charge the headset, please use the standard charger or the charger that meets the requirements.
- In order to ensure the normal use of the headset, please make sure that the headset is fully charged.
FCC Statement
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more
of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.