# Riff WS-858 wireless karaoke microphone with built-in speakers, Bluetooth, Micro SD and USB — black

**URL:** https://aio.lv/en/product--riff-rf-ws-858-black--6378481
**Data updated:** 2026-01-23 13:49 (EET)
**Category:** Microphones
**Manufacturer:** Riff
**Manufacturer code:** RF-WS-858-BLACK
**EAN:** 4752219008105
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--riff-rf-ws-858-black--6378481

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

Riff WS-858 is a wireless karaoke microphone with integrated speakers designed for kids and adults. It supports Bluetooth pairing, playback from Micro SD cards and USB, and offers simple recording functionality. Portable and plug-and-play, it’s suitable for home parties, family gatherings, children’s entertainment and casual performances, providing immediate sound amplification and easy media playback.

## Long description

Riff WS-858 is a wireless karaoke microphone with built-in speakers, designed for children and adults. The compact, portable device provides sound amplification, Bluetooth streaming and direct playback from Micro SD and USB storage, and supports simple recording of voice and music for home entertainment and small gatherings.
Advantages
The WS-858 combines a microphone and speaker in a single handheld unit, enabling immediate karaoke use without extra equipment. Bluetooth connectivity allows wireless pairing with TVs, phones, tablets and external speakers, while Micro SD and USB playback give offline access to music. Built-in recording and an adjustable echo equalizer expand functionality for casual performances and practice.
Suitable for
Children's play and family karaoke sessions
Home parties and small social gatherings
Practice and casual vocal recording
Portable on-the-go entertainment
Key specifications
Battery capacity: 1800 mAh
Wireless frequency range: 2.400–2.485 GHz
Audio frequency response: 100 Hz–10 kHz
Charging input: 5 V DC, 1 A (USB charger not included)
Charging socket: Micro USB (10 cm cable included)
Inputs/outputs: Micro SD slot, USB port, 3.5 mm AUX recording output
How to use
Charge the microphone using a 5 V DC USB charger via the included micro USB cable. Turn on the unit and select a playback source: pair via Bluetooth with your device, insert a Micro SD card or plug in a USB drive, or use the AUX input. Use the onboard controls to adjust volume, enable echo effect and start or stop recording. For Bluetooth pairing, enable Bluetooth on your phone or TV, search for available devices and select the microphone to establish the connection.
Usage recommendations
Use the microphone indoors or in calm outdoor conditions to avoid wind noise. Keep the battery charged for uninterrupted sessions and use compatible 5 V/1 A USB chargers. Store the device in a dry place and avoid exposure to moisture or extreme temperatures.

## FAQ

### How much does the Riff WS-858 wireless karaoke microphone cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 25.06.2026 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: 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 Riff 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 Riff 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/6378481/47815324_large.webp