A compact charging capsule
A shell cast in one piece, fits the small pocket of your jeans.
Bluetooth earphones and portable speakers from TESNA
See the battery without taking your phone out
Cold-light digits on the lid. One glance tells you what is left.
Faster charging
Ten minutes on the cable gives you around two hours of listening.
Sound quality that holds up
Drivers tuned for clear voices and bass that does not tire you out.
Product overview
True wireless earbuds
True wireless earbuds have no wire at all: two separate buds that connect over Bluetooth and charge in their case. Open the case and they are ready to use.
– TESNA GTA02: warm bass for pop, hip-hop and podcasts, a gaming mode with about 60 ms latency for phone games and 36 hours with the case.
– TESNA GTA18: a display on the case that shows the battery without taking out your phone, Qi wireless or USB-C charging and 40 hours with the case.
Both resist splashes (IPX4) and work with iPhone and Android. Prices from 69 lei, with delivery in 1–3 days.
Read also Budget wireless earbuds: what you get and what to check and Bluetooth earbuds for phone gaming.
If you want small wireless earbuds, true wireless ones are the most compact: the GTA02 weigh 4.6 g a bud, and the case fits any pocket.
WHAT TO CHECK
Tip size: the bud should sit firmly without pressing; try every size in the box.
Battery: hours per charge are how long you listen at once, the case is how long you last without a socket.
Toughness: all three are IPX4, against sweat and splashes.
For quiet on a plane or the metro, choose a model with active noise cancelling.
LOOKING AFTER THEM
Wipe the tips and the charging contacts with a dry cloth, so wax and dust do not build up between the bud and the case. Do not leave the case flat for long; the battery keeps better if you top it up now and then, even when you are not using the earbuds. Put the buds back in the case when you are not listening, so they charge and do not get lost. If you are choosing on a small budget, our guide to inexpensive wireless earbuds says what matters and what you can do without.
WHAT THEY ARE FOR
TWS (true wireless stereo) earbuds are light and comfortable for music, series and YouTube on your phone. They work with any phone that has Bluetooth, from iPhone to Samsung and other Android phones. For games, the GTA02 has a low latency mode.
Products
TESNA GTA02
Music-first true wireless
69,00 lei VAT includedin stock
TESNA GTA18
Cold-light display case
89,00 lei VAT includedin stock
TESNA Buds4
The everyday pair
49,00 lei VAT includedin stock
Buying guides
- Wireless and Bluetooth earbuds: how to choose the right pair in 2026
- GTA02, Buds4 or GTA18: which true wireless earbuds to choose
- Earbuds for teenagers: what matters when you choose
- How long wireless earbuds last and how to make them last longer
- A phone without a headphone jack: which headphones to use
- Echo and delayed sound in Bluetooth earbuds: why they happen
TESNA ZONE
Not only earbuds
TESNA MUSIC
My music world
TESNA MUSIC
Pick a good song and let it make you happy.
The TESNA Music app comes with every pair.
REACH
Where TESNA has got to
These are the figures TESNA publishes globally. Market availability, series and specifications can change without notice. A serial check confirms the unit left a TESNA line; it does not replace the commercial warranty your seller gives you.
CUSTOMERS
Recommended
AUTHENTICITY
Check that they are real. In thirty seconds.
Every TESNA product carries a unique serial with a check digit. It cannot be guessed and it is not easy to copy.
This confirms the serial's format, not the product's history. For full confirmation, send us the serial on WhatsApp.
QUESTIONS
What people ask us before they buy
Does one of the buds disconnect?
A reset usually fixes it. The steps are in Bluetooth earbuds keep disconnecting.
Are they good for gaming?
The GTA02 have a gaming mode with about 60 ms latency, enough for phone games.
Can I charge them wirelessly?
The GTA18 can, on any Qi charger.
CONTACT
Tell us what you are looking for. We answer with a price.
One message, not a long form. Tell us what you do with earbuds and we tell you which model fits and what it costs.
FASTER
Message us straight on WhatsApp.
We answer the same working day, with the right model and its price.
DISCOVER