General specifications:
1. Product size: 48.6x13.5mm
2. Case material: Zinc alloy
3. Strap specifications: 22mm silicone strap (removable and replaceable)
4. Product weight: 60g
5. Waterproof level: IP68
6. Battery life: 5-7 days (depending on usage scenarios)
7. Charging time: Less than or equal to 2H
8. Compatible with smartphone systems: Android 5.1 or IOS 8.2 or above systems that support Bluetooth 5.0 BLE
9. APP name: FitCloudPro
10. Watch firmware language: 10 languages (Chinese, English, German, French, Italian, Spanish, Polish, Belgian, Portuguese, Vietnamese)
11. APP language: 24 languages (Simplified Chinese, Traditional Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew (English, Indonesian, Malay, Polish, Thai, Vietnamese, Finnish, Romanian, Turkish, Croatian)

Hardware Configuration:
1. CPU: BT8959T5
2. RAM: 578KB
3. ROM: 640KB
4. External Flash: External 128Mb
5. Heart rate chip: HX3918
6. Acceleration sensor: STK8321
7. Geomagnetic: Support
8. Bluetooth: BLE5.0
9. Display: 1.46 inch, 360x360 IPS display
10. Physical buttons: 2 (with encoder)
11. Touch: Full screen touch
12. Battery: 450mAh polymer battery
13. Charging method: USB magnetic charging

Software configuration:
1. Built-in dials: 6 built-in dials, supports custom dials, and supports dial downloads
2. Basic functions:Data, sports, sports records, weather, information, women, music, Alipay, sidebar, stopwatch, timer, alarm clock, payment code, business card, calendar, calculator, search phone, camera
3. Bluetooth call connection: Connect 1 time
4. Health management: Exercise monitoring, sleep monitoring, heart rate detection, blood pressure detection, breathing exercise
5. Sports modes: 9 sports modes on the watch, massive sports modes on the APP
6. Call: Dialing, frequently used contacts, call history, voice assistant
7. WeChat Sports: Synchronize watch exercise steps to WeChat rankings
8. Message and call reminder: Phone, SMS, WeChat, QQ, WhatsApp, Line, Facebook, Facebook messenger, Kaokao, Twitter, Skype
9. Firmware upgrade: Watch firmware can be upgraded over the air through APP