General description: Menu and programme in Polish. Multi-touch TFT IPS full-round screen. 1.35" high resolution: 390 x 390 pixels. Panel: topics to choose from, downloadable panels from the app, and custom panels with animated graphics. Bluetooth call with integrated microphone and speaker. NFC function for unlocking door locks and answering calls, plus call log. Processor: Realtek 8762DT + AC6959A. Bluetooth 5.0 / 3.0 (fast and economical). Waterproof: IP67 aluminum alloy case, IPS/IPG coated, nickel-free, hypoallergenic. Silicone strap and mesh strap, interchangeable strap (22 mm), mineral glass. Super battery: Li-polymer 280 mAh with wireless charging. Compatible with iOS and Android software. Application: DaFit. Colour: Black (case) with silicone and black mesh wristband (strap). Envelope dimensions: 48 x 56 x 12 mm. Functions: 12 sports modes, pedometer, calorie counter, heart rate monitor, blood pressure monitor, blood oxygen monitor, sleep tracker, water reminder, incoming workout call notifications from Facebook, SMS, Twitter, WhatsApp, etc. Alarm clock/timer, weather information, remote control, photos, MP3 player, smartphone control, and find device function. Scope of delivery: Smartwatch with 2 wristbands, USB charging cable, and instruction manual.