Features: --TWS Bluetooth headphones and watch in 2 in 1. --Headphones can play continuously for about 3.5 hours. --Pedometer, mileage, calories. --Message reminder, alarm clock, find bracelet, health monitoring. --24 hours continuous heart rate, sleep, blood pressure, sedentary reminders. --TWS Bluetooth calling, full touch, heart rate, shake to take a picture, call alert/reject, message storage, SMS push, APP alert, multi-sport mode, weather. --Support languages, English, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Korean, Vietnamese, Arabic, Hebrew, Thai, Croatian, Czech, Dutch, Indonesian, Malaysian, Finnish, Greek, Romanian, Hindi. Specification: --Product name: 2-in-1 smartwatch --Main Chip: SYD8811 --Screen size: 1.8 inches --Resolution: 240*284 --Bluetooth version: 5.0 (headset) --Bluetooth version: 4.0 (watch) --Waterproof rating: IP67 --Watch/charging compartment battery capacity: 250mAh polymer lithium battery --Headset battery capacity: 25mAh polymer lithium battery --Charging case function: the body can charge the headset 2-3 times, standby time: 8-12 days --Music time: 3.5 hours, charging mode: magnetic charging, charging time: 1.5 hours --Control mode: full screen touch + keys, vibration: real-time vibration reminder --Compatible System: Android 4.4 and above; ios 8.0 and above --Apps: Flowfit --Case material: glass lens + zinc aluminium alloy -