Display screen: 1.28-inch circular color screen with a resolution of 240*240

Material: aluminum alloy + two-color plastic

CPU: GOODIX 5515

Operation mode: multi-point full touch screen + entity single button

Bluetooth: BLE5.0

Heart rate sensor: HX3300

G-sensor: SC7A20

Battery capacity: 200mAh high-capacity polymer battery

System support: Android 4.4 or above and IOS 9.0 or above, and Android smartphones that support Bluetooth 4.0

Charging method: magnetic charging; charging head specification 1A or below; charging voltage 5V

Bracelet display language: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian

language, Italian, Portuguese.

Bracelet push language: English, German, French, Italian, Greek Latin, Spanish, Portuguese, Romanian, Polish

Russian, Ukrainian, Ruthenian, Belarusian, Bulgarian, Serbian, Macedonian, Croatian,

Bosnian, Thai, Hindi, Sanskrit, Nepali, Cambodian, Vietnamese, Lao, Persian, Kurdish, Pashto, Punjabi, Turkic, Berber, Malay, Turkish.

APP language: English, Arabic, Danish, German, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch

Lan, Norwegian, Polish, Portuguese, Russian, Swedish, Thai, Ukrainian, Chinese, Traditional Chinese, Vietnamese.