| Model name | HK88 |
| Major function | Bluetooth call, voice control, message screen constant light, NFC, Alipay offline payment, breathing training, calendar, payment code, women's health, SOS, calculator, password unlock, custom dial, weather forecast, music control, step counting, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, search, calories, message push |
| Chipset supplier | BLUETRUM |
| Chipset | AB5691G |
| APP | FitCloudPro |
| Compatible system | Android 4.4 or above,IOS 10.0 or above |
| FLASH memory | RAM:380KB ROM:128Mb |
| Screen size | 1.10-inch AMOLED 390*390 |
| Screen type | Full screen touch |
| BT | BT5.3 |
| G-Sensor | STK8321-w |
| Heart Rate | HX3918 |
| Type | Lithium polymer |
| Capacity | 180mAh |
| Charging method | Magnetic charging |
| FitCloudPro | Massive dial download, sports push, game push, upload photos, step counting, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, mobile phone search, calories, Bluetooth, information, wechat, QQ push |
| Search function, alarm clock setting, water reminder, gesture intelligent control, do not disturb mode, reminder mode |
| Phone, SMS, wechat, QQ, Facebook, twitter, instagram, Skype, WhatsApp, line, kakao talk, others |
| Danish, Ukrainian, Urdu, Russian, Bulgarian, Croatian, Hungarian, Bokmal-Norwegian, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Persian, Thai, Estonian , Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, Finnish, English, Dutch, Portuguese, Spanish, Vietnamese, Albanian Arabic, Korean, Malay |
