F PLUS Sputnik TWS True Wireless Earbuds User Manual
- June 4, 2024
- F PLUS
Table of Contents
Sputnik TWS True Wireless Earbuds
User Manual
Thank you for purchasing Sputnik TWS. Please read the manual carefully before use and keep it for further reference.
Specifications
| Bluetooth version | 5.0 |
|---|---|
| BT distance | 10-12 m |
| Charging time (earphones) | 5 40 Minutes |
| Driver Sensitivity | 95±3dB |
| Impedance | 16Ω |
| Frequency Range | 20 Hz – 20 kHz |
| Charging time (case) | ∼1.5 hour |
| Stand-by time | 200 h |
| Playing time | 3 hours |
| Battery type | Li-Pol |
| Bluetooth profiles | HFP, HSP, A2DP, AVRCP |
| Battery Capacity (earphone) | 30mAh |
| Battery Capacity (case) | 200mAh |
| Input voltage (case) | DC 5V / 0,3A |
| Dimensions of earphone | 30.9 x 21.8x 24 mm |
Dimensions of case 60.6x 45.2 x
21.7 mm
Weight earphone| 3.3 g each
Weight charging box| 33 g
Package contents
- Earbuds – 2 pcs.
- Charging cable –1 pc.
- Charging case -1 pc.
- Eartips – 6 pcs.
- User manual -1 pc.
Device Layout
Get comfortable
Sputnik TWS comes with 3 different-sized pairs of eartips. Please use the
right size for your ears (normally the medium-sized eartips are suitable for
most users).
Wearing the earphones
- Place earbuds into your ears.
- Adjust the earbuds until they are steady in your ears.
Charging the earphones
Sputnik TWS is equipped with a charging box that can be used both as a
charging dock to charge the headphones and as a carrying case. With a built-in
rechargeable battery, the charging case can provide a charging process up to
3 times for the earphones (both left and right).
Please make sure the earphones are fully charged before the first use.
Please place the earbuds into corresponding charging slots, and be sure that
the charging contact pins match well for charging.
Charging the case
Please completely charge the case and earbuds before the first use.
Please connect one end of the USB cable to the charging port of the case. The
other end should be connected to a power adapter (or a USB port of your
computer). Then plug the power adapter into a power outlet Use only a working
charger with sufficient power.
Note: a power adapter is not supplied with the earphones and should be
purchased separately!
Pay attention
In case you do not use the earphones for a long time, charge the earphones at
least once every 3 months.
Pairing
The right (R) and left (L) earbuds can work together (Stereo mode). Any earbud
can work as an independent earphone (Mono mode). The earbuds would enter
pairing mode automatically after taking out from the charging case. Open your
phone’s Bluetooth connections manager, find “Sputnik TWS” in the list of
detected Bluetooth devices and click it to connect.
Sputnik TWS remembers the last paired device and will attempt to connect with
it automatically after the next power is on.
Please note that the first pairing can take up to 30 seconds.
To clear pairing, please insert earbuds into the case and then press and hold
both earbuds’ buttons for 8 seconds.
Stereo mode
When taking out the earbuds from the charging case, the indicators on the
earbuds will flash red and blue alternatively and the earbuds will be in
Pairing mode. “Sputnik TWS” will appear in the Bluetooth device list, click it
to connect.
Mono mode
Take one earbud out of the charging case: the indicator will flash red and
blue alternatively. “Sputnik TWS” will appear in the Bluetooth device list,
click this item to connect. If you have previously paired the earbud to a
Bluetooth device, you can just turn on Bluetooth on your device and take out
the earbud from the charging case, it will connect automatically.
Pay attention!
If the pairing device is switched off or Bluetooth is disabled for 5 minutes,
the earphones will turn off automatically.
The maximum operating range for the earphones is 10 meters. If you move out of
the range, you will lose the connection. To restore the connection you have to
move back to the operation range and reconnect the device.
Controls
After the connection, you can control media and phone calls from your phone or tablet.
| Function | Operation |
|---|---|
| Power on | Take the earbuds out of the charging case or long-press |
multifunction button for 2 seconds until the indicator flashes
Power off| Put the earbuds into the charging case or long-press the
multifunction button for5 seconds until the indicator goes out.
If you put only one earbud into the case, the other earbud will continue
working
Play/Pause| Press the multifunction button on any earbud
Previous Track| Hold the multifunction button on the left earbud
Next Track| Hold the multifunction button on the right earbud
Answer phone call| Press the multifunction button
Hang up| Press the multifunction button
Reject phone call| Hold the multifunction button for1.5 seconds
Volume up| Press the multifunction button on the right earbud twice
Volume down| Press the multifunction button on the left earbud twice
Activate voice assistant| Press the multifunction button three times
Clear pairing| Remove earbuds from the pairing list of the phone. Turn earbuds
off by long pressing the multifunction button. Then press and hold the case
button for 8 seconds. Release the button and place the earbuds into the case.
LED indicator
LED indicators can help to understand what is going on with the earbuds.
| Indicator | Status |
|---|---|
| The indicator on the closed case with earbuds glows green | The earbuds are |
charging
The indicator on the closed case with earbuds turns off| The earbuds are
charged
The indicator on one of the earbuds is flashing blue| The earbuds are in
pairing mode
The indicator on the case blinks red| The charging case is charging
The indicator on the case is solid red| The charging case is fully charged
Safety notice
Please kindly observe rules and regulations for using Bluetooth devices in
airplanes, medical facilities, gas stations, chemical plants, and other areas
where the use of the wireless connection is restricted due to the thread of
interference with sensitive equipment or due to the presence of flammable
materials.
The wireless device may interfere with other communication devices including
regular phones, television- and radio receivers, and office equipment.
Listening at a high volume for a long time may damage your hearing.
The device is powered by a battery. Improper use of the battery may cause a
risk of fire, explosion, or other hazards. Please kindly use the battery in a
proper way.
Do not disassemble, open, bend, puncture, affect the battery mechanically, or
immerse in liquids. The battery may explode when damaged. In the event of a
battery leak, flush the affected area with clean water and seek medical help
immediately. In case the battery smells, take it to a safe place away from
open flames.
The use of a damaged battery may cause severe injuries.
Do not swallow!
Keep away from children!
Do not leave a fully charged battery connected to a charger as overcharging
may shorten its lifetime. The battery runs down if not used.
Do not disassemble the device, to avoid a short circuit. Keep the metal
contacts of the battery clean.
Do not leave or keep your device in vehicles in hot weather under direct
sunlight. This may cause the battery to overheat and reduce its life. The
device may shut down or the capacity may not be fully consumed when used
outside operating temperature requirements (below -10°( and above +45°().
Dispose of the battery separately from the household.
The product is to be transported in the manufacturer’s packing by all means of
transport at any distance.
f+ warranty terms and conditions
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The warranty terms and conditions set forth below comply with the Russian Federation’s applicable legislation on consumer goods trading.
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The warranty period of this Product is 1 (one) year starting from the time of the original purchase.
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The product’s lifetime is 2 (two) years and shall commence at the date of purchase, or, failing that, the production date;
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This warranty shall not apply to:
4.1. Cables, adapters, variety of media (discs, memory cards with software), cases, extension cables, clips, variety of holders, packages,s, and documents.
4.2. Normal wear and tear or the product’s outer surface damages.
4.3. Defects caused by moisture, dampness, extreme temperature, microwave energy, pressure, hit, the influence of animals and insects, liquids, food, dust, and chemicals entering the product.
4.4. Product, repaired or modified by persons, except those names in paragraph -
4.5. Product, misused or used in violation of the user manual.
4.6. Defects caused by the use of incompatible equipment or accessories. -
Warranty service shall be performed by dully authorized bodies: authorized service centers listed on the Support webpage: https://www.fplusmobile.ru/ and available on
8-800-250-07-17. During the warranty period, any production defects shall be repaired free of charge upon presenting the filled valid warranty certificate and/ or documents indicating the proof of purchase and the date of purchase (cash receipt).
The documents shall contain the model name of the product, date of purchase, and trade organization details. An authorized body shall be entitled to refuse warranty service in case of the absence of the required documents. -
The warranty period shall be extended to the service period.
Replacing parts, components or the whole package shall not result in a new warranty period for the product or for the replaced parts. -
Under no circumstances shall the Producer, Importer, and organizations authorized by the Importer be liable for any direct, indirect, incidental, special or consequential damage or including but not limited to any loss of profit, loss of use of information or data; information, or data restoration costs, loss arising out of the use or inability to use f+ brand products resulted in interruption of a commercial, production or other activity.