Battery capacity: Model: NK15

G-sensor model: SC7A20

Heart rate sensor model: Tianyihexin 3300

Display specification: 1.72-inch square color screen, resolution 240*280

Button mode: multi-touch screen + physical button

Battery type: polymer battery

Charging head specifications: charging 1A or less

Charging voltage: 5V

Charging method: Magnetic charging

Standby power consumption: Standby for 15 days, normal use for 3-5 days (depending on the user's usage and frequency)

Bluetooth type: Bluetooth 5.0

Battery capacity: 180MAH

Band display language: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese

Bracelet push language: English, German, French, Italian, Greek Latin, Spanish, Portuguese, Romanian, Polish, Russian, Ukrainian, Ruthenian, Belarusian, Bulgarian, Serbian English, Macedonian, Croatian, Bosnian, Thai, Hindi, Sanskrit, Nepali, Cambodian, Vietnamese, Lao, Persian, Kurdish, Pashto, Punjabi, Turkic, Persian Berber, Malay, Turkish

APP languages: English, Arabic, Danish, German, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese, Russian, Swedish, Thai, Ukrainian, Chinese, Chinese Traditional, Vietnamese