HK21 Smart Watch

• Size: 47.8 x 38.5 x 10.9mm
• Weight: 37g
• Color: Black, Silvery, Golden
• Major function: Bluetooth call, voice control, always-on information screen, Alipay offline payment, stock market, games, blood sugar, NFC, stress test, breathing training, calendar, world clock, computer, password unlocking, custom dial, weather forecast, music control, step counting, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, search, calories, message push

Hardware Parameters:

• Chipset Supplier: JIELI
• Chipset: 7012F6
• App: CO-FIT
• Compatible System: Android 4.4+ and iOS 9.0+
• Flash Memory: RAM: 640KB, ROM: 2MB, Flash: 64M
• Type: AMOLED
• Screen size: 2.01"
• Resolution: 240 x 296
• Touch Type: Full screen touch

Connection Parameters:

• BT: BT5.3
• WIFI: NO
• NFC: YES

Sensors:

• G-Sensor: YES
• Gyroscope: NO
• Heart Rate: LC11S
• GPS: NO

Battery:

• Type: Lithium polymer
• Capacity: 250mAh
• Charging Method: Magnetic suction charging

Other Parameters:

• Waterproof Level: IP67
• Charging time: 2 hours
• Life time: Use for 5-7 days, standby for 30 days
• Product language: English, Turkish, Russian, Spanish, Italian, Portuguese, German, French, Dutch, Polish, Czech, Hungarian, Slovak, Japanese, Denmark, Finland, Norway, Sweden, Thai, Hindi, Vietnam, Arabic, Indonesia, Hebrew, Bengali, Romania, Croatia, Malaysian
• Message Reminder Language: Text display
• Wristband size: Total length 220mm, adjustable length 145-190mm
• Appearance Material: Main body: zinc alloy + spherical toughened glass, Wrist strap: silicone watch strap