2.01 inch super HD screen: 2.01" HD large screen, giving you a large and clear experience, more convenient to view data Smartwatch and earphone 2-in-1 design: With a unique clamshell design, the Bluetooth headset and smart watch have perfect integration, just touch to open, you can freely switch between audio-visual entertainment and health management Fitted with silicone sleeve: The unique detachable design gives you the experience you want to use, with just one tap, you can remove the headset from the watch, instantly switch to Bluetooth headset mode Smart touch earphone: Gently touch the earphone sensor to switch song/call Siri, etc, no longer need to take out the phone frequently Heart rate monitoring: Click the heart rate interface to monitor the current heart rate, and the data will be synchronized to the mobile APP via Bluetooth; The real-time heart rate under exercise state can be displayed on the sports interface Multiple sports modes: Support outdoor running, plank, indoor cycling and other sports modes, choose your favorite sports mode, and practice how you want to practice Motion data analysis: During exercise, you can check your exercise time, heart rate, calorie consumption, and exercise duration at any time, making exercise more scientific and efficient NFC function: You can use the watch to open the door, just raise the wrist, and close to the NFC door lock to open the door Specifications: Main shell material Zinc alloy+Electroplate+silicone strap Bluetooth version bluetooth5.3 Battery capacity of charging bin 240mAh polymer battery Compatible systems IOS12and above, Android7.0 and above, Hongmeng 3 and above Headphone battery capacity 28mAh polymer battery APP FaceLink Charging box function The main body can charge the earphone for 2-3 cycles time Life time 15days and above Music time 4-5H Charging method Magnetic charge Charging time 1-2H Main chip JL7012 TWS chip AD6973D4 Heart rate chip HX3602 Screen 2.01" TFT Resolving power 240*296 Connection Bluetooth Memory 128Mb Interactive Mode Full touch Vibration real-time vibration reminder Earphone touch button function Wear on both ears, Music status: Click the left or right ear to play or pause/triple-click the voice assistant; double-click the previous song on the left ear/long press to decrease the volume, double-click the next song on the right ear/long press to increase the volume One ear wear, Music status: Double-click the next song, long-press to increase the volume, and the other settings are the same as for both ears.Call: single click to answer/hang up, long press to reject; long press to increase volume during the call. Press and hold for 5 seconds to turn on the phone, and it will automatically pair when it comes out of the warehouse. After connecting once, it will automatically connect to the phone and turn the sound into headphones when it comes out of the warehouse. It will automatically shut down if Bluetooth is not connected for a certain period of time after leaving the warehouse APP language Russian, Hungarian, Hindi, Indonesian, Türkiye, Hebrew, Greek, German, Italian, Czech, Japanese, French, Polish, Persian, Thai, Tamil, Simp