General
Brand / Product Name	Colmi
Model	P28 Plus
Watch Size	43.5mm × 36mm × 11mm
Weight	50g

Display
Screen/Display Size	1.69” high definition display
Display Type	TFT (2.5D curved surface design)
Display Resolution (Pixel)	240 × 280 pixel
Total Watch Faces	100+ watch faces
Multi Touch	Full touch screen

Design
Body Material	Zinc Alloy
Bottom Shell	ABS+PC bottom case
Dial Shape	Square
Number of Straps	One
Strap/Band Materials	Silicone
Strap Width	20mm (Support optional strap)
Band Detachable	Yes
Watch Color	Black, Gray, Gold, Pink
Band Color	Black, Gray, Gold, Pink
Number of Buttons	One stainless steel button

Performance
Loudspeaker Loudness	7 out of 10
Microphone	Yes
Mic Quality in Call	8 out of 10
Vibrator	Yes
Chip/CPU/Processor	Realtek RTL8762CK
RAM & Memory	RAM & Memory NO information
Memory Card Slot	No
Speaker	Yese

Main Features
Calling Feature	- Bluetooth calling feature - Make / Answer / Reject calls - Dialpad, Call records - Contacts of mobile phone, Favorite Contacts
Calling Quality out of 10	8 out of 10
Voice Assistant	Available
In Build Voice Assistant	No
Medicated Features	- 24-hour heart rate monitoring - Sleep quality monitoring - Blood pressure monitor - SpO2 blood oxygen saturation monitor - Breathing training
Other Features	Steps, Training mode, Wear detect, Message, No disturbance, Weather, Music remote, Find Phone, Camera remote, Quick view, Timer, Alarm clock, Flashlight, Theater, QR Code, Reset, Brightness
Sports Modes	28 sports mode
Notification	Drink water reminder, Physiological cycle reminder, Reminders to move, Apps notification, Call notification, Message notification, Alarm
Language	English , Chinese , Japanese , Korean , German , French , Spanish , Arabic , Russian , traditional Chinese , Ukrainian , Italian , Portuguese
Waterproof Level/Grade	IP67 waterproof rating
Dustproof	Yes

Power
Battery Capacity	235mAh
Battery Type	Lithium Polymer
Charging Method	2-pin magnetic charging
Charging Time	Approx. 2 hours
Battery Life	Normal Mode: 2 – 3 days (Depends on use)
Note	Must Use 5V = 500mA or 5W Low Power Adapter for Longevity.

Connectivity
Apps	Da Fit
Bluetooth	Bluetooth Version 5.1
Wi-Fi	No
NFC	No
Compatible OS	Android4.4 and above IOS8.0 and above HarmonyOS

Warranty
Warranty Details	No Warranty

Addfitional Info
Target Audience	Men & Women
Date First Available	2021
Country of Origin	China
Made in/Assemble	China
What in the box	- 1 × Smartwatch (Including silicone strap) - 1 × Charging Cable - 1 × User Manual