specification
Function
Earphone: Bluetooth call, wearing automatic answer, wide-area auricle touch, left and right earphone self-adaptation, ear plug fit detection,
intelligent broadcasting; Watch: Watch wechat, watch control headset, heart rate monitoring, sleep monitoring, blood oxygen monitoring,
application market, NFC payment/access control/car key, GPS positioning, motion detection
Bluetooth: Bluetooth 5.2
Matching system: Android 7.0 and above; iOS 9.0 and above; HarmonyOS 2 and above
Screen: AMOLED color screen
Screen resolution: 466*466, PPI 326
Make and receive calls: Supported
Screen size: 1.43 inches
Touch screen: Supported
Battery capacity: Watch (typical value) : 410mAh; Headphones (typical value) : 30mAh
Support music: Support
Buttons: Normal crown (rotation is not supported) + Open cover key
Charging interface: Wireless charging
Watchband adaptation perimeter:
Band width: 22mm (width before gradient) -20 mm (width after gradient); Strap length: The long strap is about 125mm, the short strap is about 75mm, suitable for the wrist circumference of 140 to 210mm
Theoretical standby time:
Overall battery life: 3 days headphone single full battery life: off noise reduction: listening to music 4.0 hours, talk 2.5 hours; Enable noise reduction: 3.0 hours for listening and 2.0 hours for talking
Sensor:
6-axis inertial sensor (acceleration sensor, gyroscope sensor), optical heart rate sensor 5.0, ambient light sensor, Hall sensor, capacitance sensor, bone conduction device (VACC)
Operating system: HarmonyOS 3.0
microphone
Watch: Unsupported Headset: Dual Mic+ Bone Conduction Device (VACC)
Motor: Linear motor
Positioning system: Beidou +GPS+Glonass
NFC: Supported
