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header-product Headset Tellur TLL511421
38.99 €

Headset Tellur TLL511421

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Short description

The Tellur TLL511421 True Wireless Stereo (TWS) headphones offer a seamless Bluetooth connection for calls and music. With a frequency range of 20 - 20000 Hz and a wireless range of 10 m, these lightweight (4 g) in-ear headphones provide excellent sound quality and convenience. Their sleek white design makes them a stylish choice for everyday use.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 5034584
Manufacturer: Tellur
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Tuesday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
03.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
03.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Aura True Wireless Earphones — compact in-ear TWS earphones by Tellur offering automatic pairing, smart sensors for auto-pause, touch controls and ENC microphones for clearer calls. The lightweight white earbuds and their charging case support both wired Type‑C and wireless Qi charging. Use the Tellur Audio app to customize controls, adjust EQ, monitor battery status, enable game mode and update firmware.

Advantages

Aura earphones provide instant reconnection when you open the charging case and automatically pause playback when an earbud is removed. Touch controls offer playback and call management, while the Tellur Audio app adds advanced customization such as EQ adjustment, firmware updates and device locating. ENC microphones reduce ambient noise during calls, and single‑ear use extends talk time. The charging case supports both USB Type‑C cable charging and wireless Qi charging.

Suitable for

  • Listening to music and podcasts on smartphones and tablets
  • Hands‑free phone calls with noise reduction
  • Mobile gaming with optional game mode
  • Everyday commuting and travel thanks to compact in‑ear design

Key specifications

  • Model: Tellur TLL511421 (Aura)
  • Type: True Wireless Stereo (TWS), in‑ear
  • Frequency range: 20 – 20,000 Hz
  • Wireless range: up to 10 m
  • Weight: 4 g (per earbud)
  • Colour: White
  • Charging: USB Type‑C cable or wireless Qi
  • Features: auto‑pairing, smart wear sensors, touch controls, ENC microphones, Tellur Audio app support

How to use

Pair the earphones with your smartphone via Bluetooth, then place them in the charging case. Opening the case automatically reconnects to the last paired device. Use touch gestures on the earbuds to play/pause audio, answer or end calls, and control basic functions; for detailed control mapping, install the Tellur Audio app and set preferred touch commands and EQ profiles. Remove an earbud to pause playback and return it to resume. During calls you can use a single earbud to extend talk time.

Usage recommendations

Charge the case using the included Type‑C cable or on any Qi‑compatible wireless charger. Keep firmware updated through the Tellur Audio app for best performance, and ensure earbuds fit snugly for optimal sound and ENC effectiveness.

Specifications

Ear coupling:
Intraaural
Connectivity technology:
True Wireless Stereo (TWS)
Weight:
0.004 kg
Product colour:
White
Wearing style:
In-ear
All features

Headphones

Headphone frequency:
20 - 20000
Headphone sensitivity:
98 dB
Impedance:
30 Ω
Driver unit:
13 mm
Ear coupling:
Intraaural

Ports & interfaces

Connectivity technology:
True Wireless Stereo (TWS)
Bluetooth version:
5.0
Wireless range:
10 m
Bluetooth:
Yes
Microphone in:
Yes
Bluetooth profiles:
HSP, HFP, AVRCP, A2DP

Performance

Product colour:
White
Total Harmonic Distortion (THD):
2 %
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.
IPX4
Headset type:
Binaural
Wearing style:
In-ear
Recommended usage:
Calls/Music
Maximum input power:
3 mW
Product type:
Headset

Other features

Signal-to-Noise Ratio (SNR):
60 dB
Continuous audio playback time:
4 h

Microphone

Microphone sensitivity:
38 dB
Microphone input impedance:
200 Ω

Weight & dimensions

Weight:
0.004 kg
Height:
18 mm
Width:
41 mm
Depth:
21 mm
Charging case dimensions (W x D x H):
56 x 52 x 20

Battery

Battery capacity:
30 mAh
Battery recharge time:
1.5 h
Standby time:
20 h
Battery voltage:
3.7 V
Battery operated:
Yes
Continuous audio playback time (with charging case):
20 h
Battery capacity (charging case):
300 mAh
Output voltage (charging case):
3.7 V

Description

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Customer reviews

Customer questions

FAQ

How much does the Headset Tellur TLL511421 cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tuesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Tellur products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Tellur service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, weight, product colour, wearing style, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.