DT3 Smart Watch Round Rotary Button Blood Oxygen Heart Rate

App：Wearpro Chip：RTK8762D Android OS：Supports Android 4.4 and above IOS：Apple iOS 8.0 and above Heart Rate Sensor：Zhangheng BD1662_I2C BT：BT 5.0 Waterproof Level：IP68 Craftsmanship：Zinc alloy+IML Screen size：1.36-inch full round Screen Resolution：390*390 Screen type：IPS full view color screen Screen material：Glass Total length of wristband：260mm Wristband material：Silicone, leather, steel Package size：135*85*34MM Packing size：365*285*280MM Packing quantity：60psc/box Battery Type：Lithium Battery Battery Model：551830 Polymer lithium Battery voltage：3.7V Battery capacity：280mAh Life time：Normal use 4-5 days, standby 10-15 days. (Actual use time depends on personal use) Charging method：Wireless charge Charging time：Around 3 h Color of Strap：Steel: black, silver, gold; leather: black brown, silver brown, gold brown; siicone: black, silver, gold Certification：FCC ID,CE,ROHS,Battery certification

Smartwatch ：

Bluetooth Call, Sport

Function：Breathing training， dial push, stopwatch, brightness control, multi-sport mode, sleep monitor, heart rate, blood oxygen, information, remote music, weather, find phone (available after phone connected), bluetooth call, bluetooth music playback, password protection, calculator, split-screen display, shortcut widgets, weather, female assistant, massager, QR code

APP supported languages：Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Italian, Polish, Korean, Arabic, Persian, Thai, Vietnamese, Traditional Chinese, Danish, Greek, Latin, Romanian. Turkish, Hebrew, Czech

Device supported languages：English, Chinese, Traditional Chinese, Danish, Greek, Latin, Romanian, Turkish, Hebrew, Czech, Polish, Spanish, German, Russian,

Portuguese, French, Japanese, Italian, Vietnamese, Korean, Arabic, Persian, Thai.

Manual language (neutral, brand optional)：Chinese, English