LEMFO LF40 2.01 inch Bluetooth Call Smart Watch, Support Heart Rate / Blood Oxygen(Black)

Hardware parameters:1. CPU: JQ70192. Memory: 64 Mb FLASH3. Display: 2.01-inch TFT 240x2964. Touch screen: capacitive full touch5. Pedometer: Silan Micro SC7A20E6. Bluetooth: BLE/BT dual Bluetooth single antenna7. Strap: silicone8. Battery: 300mAh polymer lithium battery9. Standby time: 15 days10. Use time: 5 days11. Button: single button12. Charging method: wireless charging13. Waterproof: IP6714. Support camera, flashlight, motorFunction parameters:1. Support time synchronization, alarm, synchronous push weather, raise your hand to light up the screen, sleep, timer, find your phone, call/text message reminder, message push, heart rate monitoring, blood oxygen detection, remote music, dial, push dial, DIY dial, remote upgrade, data synchronization, Bluetooth call2. Multiple sports: Actually supported sports modes (7): running, cycling, weightlifting, basketball, tennis, volleyball, football3. Watch language: English, French, Spanish, Portuguese, Russian, German, Dutch, Turkish, Malaysian, Polish, Czech, Slovak, Arabic, Italian, Thai, etc.4. APP supports languages: English, Simplified Chinese, Traditional Chinese, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malaysian, Thai, Czech, Slovak, Philippine, Indonesian, Ukrainian, Vietnamese, Italian, Indian, Finnish, Croatian, Norwegian, Danish, Swedish, Korean, Hungarian, Greek, Persian