SKMEI S235 Smart Watch Bluetooth Call 1.45 inch HD Touch Screen Heart Rate Blood Oxygen NFC Sports Wristwatch, Style: Leather Strap Black

1. Movement: Smart movement
2. Screen: TFT
3. Case: Zinc alloy
4. Strap: Leather/TPU/Stainless steel
5. Clasp: Stainless steel
6. Battery capacity: 300mAh
7. Battery life: Approximately 20 days
8. Water resistance: IP67
9. Dimensions: Approx. 54.1 x 49 mm in diameter, approx. 13.8 mm thick, strap width approx. 22 mm, total length approx. 260 mm
10. Net Weight: Leather strap approx. 59.2 g, TPU strap approx. 60.7 g, stainless steel strap approx. 103.2 g

Features:
1. Features a 1.45-inch, 412 x 412 high-resolution TFT slightly curved display with 2.5D curved glass and a rotatable interactive crown, delivering crisp, clear visuals and smooth, responsive touch and screen-swiping operations
2. Built-in high-fidelity waterproof speaker and microphone, supporting Bluetooth hands-free calls, synchronization of frequently contacted contacts, and a dial pad
3. Integrated AI voice assistant, allowing you to easily activate functions via voice commands
4. Equipped with a high-precision heart rate sensor, it supports daily heart rate monitoring, blood oxygen reference measurements, and multi-stage sleep quality tracking to help you understand your health trends (Note: This product is not a medical device; data is provided for health management reference only and should not be used as a basis for diagnosis).
5. Features 173 built-in exercise modes, tracking steps, calories burned, and exercise heart rate in real time.
6. Supports multifunctional NFC for door access and portable interactions
7. Features IP67-rated protection, easily handling daily handwashing, splashes, and wear in the rain (Do not wear while in hot water or press buttons underwater)
8. Built-in smart chip and optimized algorithms enable low-power operation through multi-sensor collaboration
9. Equipped with a 300mAh battery and convenient magnetic charging, delivering stable battery life
10. Supports Alipay Quick Pay and QR code business card features; when traveling, buying drinks, or adding friends, simply raise your wrist to scan and complete the transaction effortlessly
11. Control music playback after connecting to your phone via Bluetooth
12. Features multiple built-in trendy watch faces and supports custom third-party watch face replacement
13. Features a zinc alloy case paired with a stainless steel clasp, and a back cover made of plastic using IML technology, balancing wearing comfort with case durability
14. Equipped with a large touchscreen, featuring up and down buttons on the side along with a rotary encoder crown; menu navigation and function switching are responsive