garmin forerunner 235 Marathon ride heart rate monitoring smart Watch

Brand Name: Garmin
Garmin Model: 235
Category: Smart Watches
Function: Passometer
Function: sleep tracker
Function: Message Reminder
Function: Push Message
Function: 24 hour instruction
Function: Chronograph
Function: Alarm Clock
Function: Speed Measurement
Function: Heart Rate Tracker
RAM: <128MB
SIM Card Available: No
Type: On Wrist
Voice assistant built-in: no
Language: English
Metrics measured: Heart Rate Monitor
Metrics measured: other
Metrics measured: Sleep Monitor
Bluetooth-compatible Version: 4.0
GPS: Yes
Multiple Dials: Yes
Battery Capacity: 120-180mAh
Mechanism: Yes
Origin: Mainland China
Compatibility: All Compatible
ROM: <128MB
Activity Tracked: other
Activity Tracked: Steps Tracker
Activity Tracked: Calorie Tracker
Activity Tracked: Activity Tracker
Waterproof Grade: Life Waterproof
Band Material: Silica GEL
Touch Screen: no
Battery Detachable: No
Accessories: cable
Wi-fi: no
Screen Shape: Round
Resolution: 215*180
App name: garmin connect
Screen Material: LED
Weight[g]: 42g
Display Size: 31.1mm
Certification: CE
Application Age Group: ADULT
Style: fashion
Movement Type: Electronic
APP Download Available: No
Case Material: Plastic
Band Detachable: Yes