# Wireless in-ear headset Silicon Power Blast Plug BP81 — Bluetooth 5.0, IPX5, charging case 580 mAh, talk 3 h, sensitivity 102 dB, impedance 16 Ω

**URL:** https://aio.lv/en/product--silicon-power-sp5mwasybp81bt0w--2135048
**Data updated:** 2026-01-21 10:52 (EET)
**Category:** Headphones
**Manufacturer:** Silicon Power
**Manufacturer code:** SP5MWASYBP81BT0W
**EAN:** 4713436126935
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 31.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--silicon-power-sp5mwasybp81bt0w--2135048

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Silicon Power Blast Plug BP81 is a binaural wireless in-ear headset with Bluetooth 5.0 connectivity and IPX5 water resistance. Each earbud weighs 7.9 g and offers 102 dB sensitivity with 16 Ω impedance. The compact charging case (31.2×31.2×106.8 mm, 52.7 g) holds a 580 mAh battery; earbuds recharge in about 1 h and provide up to 3 hours talk time. Recommended for music and everyday use.

## Long description

The Silicon Power Blast Plug BP81 is a lightweight in-ear wireless headset designed for calls and music. Weighing only 7.9 g and finished in white, the BP81 uses Bluetooth 5 for improved connectivity, automatic pairing when removed from the case after initial setup, and delivers clear sound with pronounced bass. The compact cylinder-shaped charging case provides on-the-go charging and a secure magnetic closure.
Advantages
Bluetooth 5 ensures a more stable signal, longer range, and clearer audio compared with older Bluetooth versions. The charging case supports rapid auto-charging of the earbuds and supplies up to five full recharges, giving up to 15 hours of total wireless playtime. IPX5 water- and sweat-resistance allows use during workouts and in light rain. The lightweight in-ear design offers a comfortable fit for daily use.
Suitable for
Listening to music and podcasts during commutes
Hands-free calls and voice conversations
Gym workouts and outdoor exercise (sweat-resistant)
Short trips and daily use where compact charging is needed
Key specifications
Model: Silicon Power Blast Plug BP81 (SP5MWASYBP81BT0W)
Connectivity: Bluetooth 5, wireless
Weight: 7.9 g (earbuds)
Wearing style: In-ear (intraaural)
Colour: White
Water resistance: IPX5
Battery: Up to 3 hours per 1 hour charge; up to 15 hours total with charging case (five charge cycles)
How to use
Perform the initial Bluetooth pairing with your device following your device’s Bluetooth settings. After the first pairing, remove the earbuds from the charging case to automatically connect to the paired device. Place the earbuds in your ears with a comfortable seal for optimal sound and bass. To recharge, insert the earbuds into the cylinder-shaped case; the magnetic closure secures them and auto-charge begins. Charge the case as needed using the supplied cable before heading out.
Usage recommendations
For stable connectivity, keep the paired device within typical Bluetooth range and avoid extended obstructions. For best sound and passive noise isolation, adjust the earbud position until you feel a comfortable seal. Clean and dry the earbuds after heavy sweating or exposure to moisture and recharge the case regularly to maintain available playtime.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone sensitivity | 102 dB |
| Impedance | 16 Ω |
| Ear coupling | Intraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth version | 5.0 |
| Bluetooth | Yes |
| Bluetooth profiles | HSP, HFP, AVRCP, A2DP |
| USB connectivity | No |
| 3.5 mm connector | No |
| 2.5 mm connector | No |

### Performance

| Feature | Value |
|---|---|
| Product colour | White |
| International Protection (IP) code | IPX5 |
| Headset type | Binaural |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Product type | Headset |

### Other features

| Feature | Value |
|---|---|
| Wireless connection | Yes |
| Talk time | 15 h |

### Design

| Feature | Value |
|---|---|
| Protection features | Sweat resistant, Waterproof |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0079 kg |
| Height | 25.1 mm |
| Width | 16 mm |
| Depth | 23.5 mm |
| Charging case weight | 52.7 g |
| Charging case dimensions (W x D x H) | 31.2 x 31.2 x 106.8 |

### Battery

| Feature | Value |
|---|---|
| Battery recharge time | 1 h |
| Standby time | 120 h |

### Packaging content

| Feature | Value |
|---|---|
| Charging case capacity | 580 mAh |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85183000 |

## FAQ

### How much does the Silicon Power Blast Plug BP81 wireless in-ear headset cost, and is it available for purchase?

The price is 37.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 09.07.2026 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. 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 Silicon Power 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 Silicon Power 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

### 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, wearing style, product colour, 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.

## Image

https://aio.lv/img/cache/product/2135048/62243898_large.webp