Cross-border D8pro TWS Earphone Smart 2 In 1 Bluetooth Call Sports Watch Heart Rate Health NFC

Hardware parameters: Main chip: JL7012 TWS Chip: AD6973D4 Heart rate chip: HX3602 Memory: 128Mb Screen size: Full-screen touch 2.01inch TFT Resolution: 240*296 Vibration: Real-time vibration alerts Main shell material: zinc alloy + electroplating + steel strap/silicone strap Product color: black/space gray Compatible systems: Apple IOS12 or above, Android 7.0 or above APP software: FaceLink Binaural Button Function: Dual Ear Wear, Music Status: Left and Right Ear Single Click Play or Pause / Triple Click Voice Assistant; Double-click the left ear for the previous song/long press to decrease volume, double-click the right ear for the next song/long press to increase volume. Single ear wearing, music status: Double-click to skip to the next song, long-press to increase volume, same for other earbuds. Call: Click to answer/hang up, long press to reject; Press and hold to increase volume during a call. Long press for 5 seconds to turn on, automatically pairs upon exiting the warehouse, connects once and automatically connects to the phone sound when exiting the warehouse. It automatically shuts off after a certain time without connecting to Bluetooth after being out of storage. Bluetooth version: Bluetooth 5.3 Charging case battery capacity: 240mAh polymer lithium battery Headphone battery capacity: 28mAh polymer lithium battery Charging Case Function: The main body can charge two earbuds for 2-3 cycles Standby time: more than 15 days Music time: 4-5 hours Charging method: Magnetic charging Charging time: 1-2H Featured Functions: NFC, Customizable Watch Face via APP, 6 UI Interface Switches for Watch, Contact Book, Bluetooth Dialing and Calling Main functions: Health monitoring (heart rate, blood oxygen, blood pressure, sleep) Exercise Data (Step Counting, Distance, Calories), Indoor Exercise (Push-ups, Indoor Running, Plank, Indoor Cycling, Jump Rope, Yoga, Battle Rope, Sit-ups, Elliptical Machine), Outdoor Exercise (Outdoor Walking, Outdoor Running, Outdoor Cycling, Mountaineering, Badminton, Basketball, Soccer) Reminder (Information, Sedentary, Drinking Water, Alarm Clock), Weather, Breathing Training, Shake to Take Photo, Stopwatch, Find Phone, Wrist Raise to Turn On Screen, Favorite Contacts, Bedside Lamp, Calendar, Calculator, Timer, Music Control Supported languages: English, Russian, Japanese, Persian, Spanish, Portuguese, ArabicIndonesian, Thai, Vietnamese, Filipino, Turkish, French, Korean, German, Italian