# Smartwatch BlitzWolf BW-AT4 Blue

**URL:** https://aio.lv/en/product--blitzwolf-bw-at4-blue--11081492
**Data updated:** 2025-12-30 15:12 (EET)
**Category:** Smartwatches & Fitness Bands
**Manufacturer:** BlitzWolf
**Manufacturer code:** BW-AT4 Blue
**EAN:** 5906168437489
**Warranty:** 18 Months
**Availability:** Out of stock

## Summary description

The BlitzWolf BW-AT4 smartwatch features a sleek design with a vibrant blue color. It offers fitness tracking, heart rate monitoring, sleep analysis, and notifications for calls and messages. With a long-lasting battery and compatibility with both Android and iOS devices, it's perfect for those who want to stay connected and monitor their health on the go.

## Long description

BlitzWolf BW-AT4 (blue) smartwatch with a 1.52" AMOLED round display, Bluetooth 5.1 and IP67 water resistance. The device provides continuous health monitoring (heart rate, blood pressure, blood oxygen, sleep tracking and menstrual cycle tracking), more than 100 sports modes, Bluetooth call support and message notifications. The watch uses a JL AC7013A CPU, supports Android 5.0+/iOS 8.0+, and offers magnetic wireless charging for the built-in 220 mAh battery with 2–5 days of typical use.
Advantages
The BlitzWolf BW-AT4 combines a high-contrast AMOLED screen with a rotating crown for simple control and a range of sensors for reliable health and fitness data. Voice control and Siri integration let you operate selected functions hands-free, while Bluetooth calling and in-app notifications keep you connected. Practical extras include weather, camera control, music player (ACC), alarm, stopwatch and find-phone functionality. The device is water resistant to IP67 and ships with a silicone strap, magnetic charging cable and user manual.
Suitable for
Everyday health monitoring (heart rate, SpO2, sleep)
Fitness and sports tracking (running, yoga, dance and 100+ modes)
Receiving and managing calls and app notifications
Hands-free voice commands and quick access to phone functions
Key specifications
Manufacturer: BlitzWolf
Model: BW-AT4
Color: blue
Display: 1.52" round AMOLED
Bluetooth: 5.1
Compatible OS: Android 5.0 and later; iOS 8.0 and later
Chip: JL AC7013A CPU 160 MHz, 640 KB
Battery: 220 mAh, typical use 2–5 days, standby 7–10 days, charging ~2 h
Charging: Magnetic wireless charging
Water resistance: IP67
Materials: silicone strap; zinc alloy + PC case
Dimensions: approx. 52.8 x 46.5 x 12.6 mm
Strap: length ~269 mm, width ~22 mm
Supported languages include English and Russian (device menus offer multiple languages)
How to use
Charge the smartwatch using the supplied magnetic cable until fully charged (about 2 hours). Pair the BW-AT4 with your smartphone via Bluetooth 5.1 and install the recommended companion app to enable full functionality (notifications, health data sync, sport modes and voice assistant features). Use the rotating crown and the touch display to navigate menus and select functions. Enable relevant sensors and permissions in the app to allow heart rate, SpO2, sleep tracking and notification access. Use Siri or the voice control feature for hands-free commands where supported.
Usage recommendations
For accurate health tracking, wear the watch snugly on your wrist and keep firmware and the companion app updated. Limit exposure to water beyond IP67 conditions and follow the manual for care and charging instructions.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 BlitzWolf 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 BlitzWolf 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/11081492/61757673_large.webp