Huawei Watch Buds Smart Home Automation Devices Earphone Watch 2-in-1 Smart Watch

Propaganda name: HUAWEI WATCH Buds
Category: technology watch
Functions: headset: Bluetooth call, wearing automatic answer, wide-area ear touch, left and right earphone adaptation, earplug fit
detection, intelligent broadcast; 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
Bluetooh: Bluetooh 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
Making and receiving calls: Yes
Screen size: 1.43 inches
Touch screen: support
Battery capacity: watch: 410mAh; Headphone: 30mAh
Support music: support
Key: common crown (support pressing, not support rotation interaction, such as interface scaling, list sliding, etc.)+cover
opening key
Charging interface: wireless charging
Theoretical working time: integrated battery life of the whole machine: 3 days, single full battery life of the headset: turn off
noise reduction: listen to music for 4.0 hours, talk for 2.5 hours; Enable noise reduction: listen to music for 3.0 hours, talk
for 2.0 hours
Theoretical charging time: watch+headset full: 100min
Charging base: HUAWEI WATCH wireless super fast charging base
Applicable circumference of strap: strap width: 22mm; Fitted wrist circumference 140-210mm
Theoretical standby time: integrated battery life of the whole machine: 3 days of single full battery life of the headset: turn
off noise reduction: listen to music for 4.0 hours, talk for 2.5 hours; Enable noise reduction: listen to music for 3.0 hours,
talk for 2.0 hours
Sensors: 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: headset not supported: dual Mic+bone conduction device (VACC)
Motor: linear motor
Positioning system: Beidou+GPS+Glonass+Galileo
NFC: Support