# Portable speaker MANTA SPK330B Otus — Bluetooth, Karaoke, TWS, SUPERBASS, MIC, USB-C (19×19×33.2 cm)

**URL:** https://aio.lv/en/product--manta-spk330b--11043436
**Data updated:** 2026-01-13 17:32 (EET)
**Category:** Portable Speakers
**Manufacturer:** MANTA
**Manufacturer code:** SPK330B
**EAN:** 5902510689469
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 92.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 76.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--manta-spk330b--11043436

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Portable MANTA SPK330B Otus is a Bluetooth speaker with karaoke function, TWS support and built-in SUPERBASS for deep, powerful low frequencies. Includes wireless microphone, USB charging cable and supports AUX-IN, USB and MIC input. Playback of MP3, frequency range 70–20000 Hz. Voice assistant compatibility (Google Assistant, Siri) and USB‑C power (DC 5V/2A or 9V/2A). Size 19×19×33.2 cm — suitable for home parties, outdoor gatherings and personal karaoke sessions.

## Long description

Portable Speaker Manta SPK330B Otus is a compact Bluetooth speaker designed for music playback and karaoke. It supports Bluetooth pairing with smartphones, tablets and laptops, offers Google Assistant and Siri voice assistant compatibility, and features SUPERBASS and TWS technologies for deep bass and true stereo sound. The speaker accepts AUX-IN, USB and microphone input and plays MP3 files. Power is supplied via USB Type-C (DC 5V/2A or 9V/2A). Dimensions: 19 x 19 x 33.2 cm. Included in the package: speaker, wireless microphone, USB charging cable.
Advantages
The Manta SPK330B combines karaoke functionality with Bluetooth streaming, voice assistant support and SUPERBASS technology to deliver deep, powerful low frequencies. TWS compatibility allows pairing two units for genuine stereo sound. Multiple connection options (AUX-IN, USB, MIC) and MP3 playback increase versatility, while USB Type-C power input ensures convenient charging.
Suitable for
 Home karaoke sessions and small gatherings
 Portable music playback at outdoor activities
 Use with smartphones, tablets or laptops for streaming audio
 Situations requiring voice assistant control (Google Assistant, Siri)
Key specifications
 Model: Manta SPK330B Otus
 Connections: Bluetooth, AUX-IN, USB, MIC
 Functions: Karaoke, Voice assistant, Superbass, TWS
 Playback format: MP3
 Frequency response: 70–20000 Hz
 Power input: DC 5V/2A or 9V/2A (USB Type-C)
 Dimensions (HxWxD): 19 x 19 x 33.2 cm
 Included accessories: wireless microphone, USB charging cable
How to use
Charge the speaker using the supplied USB Type-C cable connected to a compatible 5V/2A or 9V/2A adapter. Power on the speaker and enable Bluetooth on your device to pair; select "Manta SPK330B" from the available devices list. For karaoke, connect the wireless microphone to the MIC input or use the built-in microphone if available, then start playback of MP3 files via Bluetooth or USB. To create stereo sound, enable TWS mode and pair a second compatible Manta speaker.
Usage recommendations
Place the speaker on a stable, flat surface and avoid obstructing the speaker grille to maintain sound quality. Use TWS pairing only with identical or compatible models. For prolonged playback, ensure the speaker is fully charged before use and use a suitable USB power adapter matching the specified input.

## FAQ

### How much does the MANTA SPK330B Otus portable Bluetooth speaker cost, and is it available for purchase?

The price is 92.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 10.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can MANTA SPK330B Otus portable Bluetooth speaker be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 MANTA 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 MANTA 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11043436/61709003_large.webp