Bluetooth Android/Ios phones 4g Smart Watch

Function: Passometer
Function: Fitness Tracker
Function: Sleep Tracker
Function: Mood Tracker
Function: Message Reminder
Function: Call Reminder
Function: Answer Call
Function: Dial Call
Function: Remote Control
Function: Push Message
Function: Altitude Meter
Function: Tourbillon
Function: Big Three Needles
Function: 24 hour instruction
Function: Chronograph
Function: Alarm Clock
Function: Small Second
Function: World Time
Function: Permanent Calendar
Function: Power Reserve
Function: GMT Two Places
Function: Perspective Window
Function: Week
Function: Phase of the Moon
Function: Speed Measurement
Function: Month
Function: Moisture Measurement
Function: Attemper
Function: Heart Rate Tracker
Function: Interactive Music
Function: Noctilucent
Function: Thermometer
Function: Calendar
Function: Compass
Function: Lighting
Function: Countdown
Function: Calculators
Language: English
Language: Russian
Language: Spanish
Language: Polish
Language: Portuguese
Language: Turkish
Language: Italian
Language: French
Language: German
Language: Norwegian
Language: Korean
Language: Japanese
Language: Ukrainian
Language: Hebrew
Language: Dutch
Language: Arabic
Language: Indonesian
Language: Greek
Compatibility: All Compatible
Type: On Wrist
System: Android Wear
System: Android OS
System: ios
ROM: 512mb
RAM: 512mb
Rear Camera: None
Battery Capacity: 220-300mAh
Network Mode: None
GPS: No
Multiple Dials: Yes
Mechanism: Yes
SIM Card Available: No
Waterproof Grade: Professional Waterproof
Band Material: Stainless Steel
Case Material: Alloy
Screen Shape: Round
Application Age Group: Adult
Style: Fashion
Movement Type: Electronic
Display Size: 1.54
Resolution: 240*240
CPU Manufacturer: Qualcomm
Battery Detachable: Yes
APP Download Available: Yes
Band Detachable: Yes
CPU Model: Nordic NRF52832
Brand Name: KSUN
APP: Neutra: fundo
Chip: Nordic NRF52832 (512Kb+64Kb)
Bluetooth: 4.2
Waterproof: IP68
Craftsmanship: Zinc alloy + PC plastic
Product weight: 59g
Screen type: TFT color screen
Screen material: Tempered glass
Wristband material: Silicone, steel strip
Package dimensions: 150*88*31mm
Battery Type: Lithium Battery
Battery voltage: 3.7V
Battery Capacity: Standby for 20 days
Charging method: Magnetic charge
Charging time: Around 2h
Color of Strape: Black OR Silver
Certification: FCC, CE, Rohs, battery certification