Smartwatch BlitzWolf BW-AT4 blue

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.

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.