Brand Name: ColMi
System: None
Multiple Dials: Yes
ROM: <128MB
Function: Passometer
Function: Fitness Tracker
Function: Sleep Tracker
Function: Message Reminder
Function: Call Reminder
Function: Remote Control
Function: Push Message
Function: 24 hour instruction
Function: Chronograph
Function: Alarm Clock
Function: Power Reserve
Function: Week
Function: Month
Function: Heart Rate Tracker
Function: Noctilucent
Function: Calendar
Battery Capacity: 300-450mAh
Mechanism: Yes
GPS: No
Type: On Wrist
Network Mode: None
SIM Card Available: No
Rear Camera: None
Language: English
Language: Russian
Language: Spanish
Language: Italian
Language: French
Language: German
RAM: <128MB
Compatibility: All Compatible
Waterproof Grade: Professional Waterproof
Band Material: Silica Gel
APP Download Available: No
CPU Model: Nordic nrf52832
Style: Fashion
Case Material: Alloy
CPU Manufacturer: MediaTek
Application Age Group: Adult
Battery Detachable: No
Movement Type: Electronic
Screen Shape: Round
Band Detachable: Yes
Resolution: 240*240
Display Size: 1.3inch TFT
Waterproof: 5ATM waterproof IP68
Compability: iphone IOS Android phone, Support IOS 9.0+ and Android 4.4+
Vibrator: Yes
Blood oxygen: Support Blood oxygen
Standby time: Normal 100 days
Blood pressure: Support Blood pressure
Activity Tracker: Support Activity Tracker
BOSCH BMA421 High end low power sensor: High accuracy