rombica BT-H020 Series True Wireless Earphones User Manual
- June 9, 2024
- rombica
Table of Contents
True Wireless Earphones
mysound Duo White/ID: BT-H022
mysound Duo Black/ID: BT-H023
mysound Duo Rose/ID: BT-H024
mysound Duo Blue/ID: BT-H025
USER MANUAL
Thank you for purchasing Rombica device. Please read this user manual before the operation and save it for the future
GENERAL INFORMATION
- Touch control area
- Earphones LED indicator
- Micro-USB port for charge the case
- Charging case LED indicator
- Earphones magnetic contacts
- Charging case magnetic contacts
SPECIFICATION
Power (case): DC 5V, from battery
Bluetooth version: v5.0
Touch control: yes
Built-in microphone: yes, in each earphone
Frequency range: 20 Hz – 20 kHz
Driver power: 3 mW
Driver diameter: 7 mm
Sensitivity: 96 dB ± 3 dB
Impedance: 16 Ohm
Battery (earphones): 50 mAh / 3.7V
Battery (charging case): 500 mAh / 3.7V
In the box: earphones, charging case, USB cable,
extra silicone tips (S, M, L sizes), manual
OPERATION OF THE DEVICE
POWER ON
Earphones will automatically turn on when you take them out of the charging
case*
POWER OFF
Earphones will automatically turn off when you put them in charging case.
Also, you can tap the touch control area on both earphones together for 5
seconds to turn off EARPHONES CHARGING
To charge earphones put them in the charging case and close the case. Magnetic
contacts on earphones should match with magnetic contacts on the charging
case. LED indicator on both earphones is red while charging and turns blue —
then turns off after 1 minute, when the battery fully charged
CHARGING THE CASE
Before first use, fully charge the charging case within 6 hours. New battery
requires 2-3 full charge-discharge cycles to reach full capacity. Use
(supplied) cable and connect it to the charging case by micro-USB side.
Connect USB cable to the PC or wall charger (wall charger is not supplied).
Charging case LED indicator blinks red while charging and turns solid red when
the battery fully charged. When the case battery is low, charging case LED
indicator blinks red frequently
PARING VIA BLUETOOTFI
- Take earphones out of the charging case
- Two earphones will pair with each other automatically
- Open Bluetooth setting on your smartphone, enable Bluetooth and search for new devices. When Bluetooth earphones found, confirm pairing
- After successful pairing both the Bluetooth earphones and your device, you can control playback by Bluetooth earphones touch control area
MONO USE
You can use only one earphone if needed.
- Take any of earphone out of charging case
- Earphone will be in pairing mode automatically”
- Open Bluetooth setting on your smartphone, enable Bluetooth and search for new devices
- After successful pairing both the earphone and your device, you can control playback by Bluetooth earphone touch control area
- If charging case is discharged, earphones will not turn on automatically. In this case, you can take earphones out of case and then tap the touch control area on both earphones together for 5 seconds to turn on
** If the pairing doesn’t happen – reset your earphones and try again
***If the connection doesn’t happen – reset your earphones and try again
TOUCH COMMANDS
You can control the earphones by touch commands
PLAY/PAUSE Play/pause – tap the touch control area twice on any of earphones
NEXT SONG Play next song – tap the touch control area three times on any of
earphones
RECEIVE THE CALL Receive the incoming call – tap the touch control area twice
on any of earphones when someone is calling
END THE CALL 2 TAPS Finish the call – tap the touch control area twice on any
of earphones in call mode
REJECT THE CALL Reject the incoming call – tap the touch control area for 2
seconds on any of earphones when someone is calling
VOICE ASSISTANT’ Activate voice assistant on your personal device – tap the
touch control area for 2 seconds on any of earphones
EARPHONES RESET
If earphones can’t connect to each other or only one earphone have sound — you
can reset your earphones
- Put both earphones in the charging case
- Tap the touch control area on both earphones for 10 seconds. LED indicator on both earphones will change oolor, and turns off, and then turns on again (pic. 1)
- Take both earphones out of the charging case.LED indicator on both earphones will flash blue color (pic. 2)
- Put both earphones back in the charging case again (pic. 3)
- Reset is finished
- Activate Voice Assistant function works on default settings on iOS and Android operation systems. This function may not work on some of the devices
SAFETY INFORMATION
- Before charging the case be sure that voltage of the power is 5V. The recommended adapter is 5V / 1000mA
- f device is not used during long time, charge it at least once per month
- In case of breaking do not try to open and repair device by yourself. Use service center.
- Avoid influence of the high humidity, dust and dirt. Use dry soft lint-free cloth to clean device. Not allowed to use washing or cleaning liquids.
- Do not store, use or charge device near heat sources and flammable objects, during low or high ambient temperature. Charging can be done only under adult supervision. Recommended temperature is 5 to 35 °C
- Not allowed to drop or hit device
- Do not insert foreign objects to the device interfaces
- Never pull the cord to disconnect cable, pull the plug
- TINS earphones is not intended for the commercial use
- Standard battery life is 500 charge-discharge cycles. After exceeding 500 cycles the effective capacity of the battery can be reduced. Effective capacity also depends on the ambient temperature
- Keep the charging case closed when you storage the device
STORAGE CONDITIONS
Keep the device in a dry, well-ventilated place, far from heaters and direct
sunlight Keep the device out of reach of children. Do not bite or lick device,
as it may cause damage or explode the device. Children or persons with
disabilities should not use the device without the supervision of the
responsible person
TECHNICAL CHARACTERISTICS AND APPEARANCE MAY BE CHANGED WITHOUT PRIOR
NOTICE
Do not dispose with household waste! Required to dispose this electrical
device at designated recycling collection point for electrical devices. It
ensures that device is recycled professionally and prevents the release of the
harmful substance into the environment. Make sure that device is uncharged
before disposal
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>