# Mini projector zenwire K400 — Android, Wi‑Fi, Full HD, Bluetooth, built‑in battery

**URL:** https://aio.lv/en/product--zenwire-k400--12373018
**Data updated:** 2026-04-26 20:45 (EEST)
**Category:** Projectors
**Manufacturer:** zenwire
**Manufacturer code:** K400
**EAN:** 5904507522070
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.99 €
**Prices and availability valid until:** 2026-07-04 23:59
**Price without VAT (21%):** 61.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zenwire-k400--12373018

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.06.2026 | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 4.99 EUR |

## Summary description

Compact zenwire K400 mini projector with built‑in Android OS, Wi‑Fi and Bluetooth connectivity, Full HD support and integrated battery for portable use. Designed for mobile presentations, home cinema or streaming, it enables wireless screen mirroring, media playback from apps and short‑term off‑grid operation thanks to the rechargeable battery.

## Long description

The zenwire K400 mini projector is a compact, battery-powered projector with an integrated Android operating system, Wi‑Fi and Bluetooth connectivity and support for Full HD content. It is designed for portable presentations, casual home cinema and streaming from apps. The built‑in rechargeable battery and wireless screen mirroring allow brief off‑grid operation and flexible placement without immediate access to mains power.
Advantages
The zenwire K400 combines an Android environment with native Wi‑Fi and Bluetooth for direct playback from streaming apps and wireless connections to mobile devices. Its Full HD support ensures that compatible content is reproduced with higher resolution than standard definition projectors. The integrated battery increases mobility, enabling short sessions away from power outlets, and the compact form factor simplifies transport and setup in different locations.
Suitable for
 Mobile business presentations in locations without fixed AV infrastructure
 Portable home cinema for movies and series in small rooms or during travel
 Streaming video and apps via built‑in Android or screen mirroring from smartphones and tablets
 Casual gaming and media playback when a temporary large display is needed
When it may not be suitable
This mini projector is intended for portable and casual use rather than permanent installation or professional cinema projection. Its built‑in battery supports short‑term operation but is not designed for extended off‑grid sessions. For very large venues, long continuous operation, or the highest brightness and contrast performance, a larger, mains-powered projector with higher lumen output and advanced optics would be more appropriate.
Key specifications
 Display support: Full HD (1920×1080) compatible content
 Operating system: built‑in Android for native app playback
 Wireless connectivity: Wi‑Fi and Bluetooth for streaming and peripheral connection
 Power: integrated rechargeable battery for portable use
 Intended use: compact, portable projection for small to medium environments
How to use
Power on the zenwire K400 using the top or side power control, then connect to a Wi‑Fi network or pair a device via Bluetooth according to on‑screen prompts. Use the built‑in Android interface to open streaming apps or install additional compatible apps from the available app store. For mirroring, enable screen casting on your smartphone or tablet and select the projector from the list of available devices. Position the projector at an appropriate distance from the projection surface to achieve the desired image size and adjust focus if a manual focus ring is available.
What to consider before purchase
 Planned usage duration — battery operation supports short sessions, not extended continuous use
 Viewing environment — darker rooms improve perceived contrast and image clarity with portable projectors
 Content source — Full HD content and compatible streaming apps are required to benefit from native Full HD support
 Connection needs — verify that required wireless or wired inputs are supported for your devices
Usage recommendations
To maximise image quality and battery life, use the projector in a dim environment, select Full HD source material when available, and keep the unit ventilated during use. For longer sessions, have a mains power option ready and maintain the device firmware and apps updated through the Android interface.

## FAQ

### How much does the zenwire K400 mini projector — Android Full HD cost, and is it available for purchase?

The price is 73.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 17.06.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can zenwire K400 mini projector — Android Full HD 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 zenwire 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 zenwire 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/12373018/68494307_large.webp

