SPECIFICATIONS

APP: CO FIT

Battery Capacity: 260mAh

Brand: KR

Charging Method: Magnetic

Compatible system: Android 4.4 Above/ios 9.0

Function 1: Heart Rate Monitor Bracelet

Function 2: Blood Pressure Oxygen Smart Watch

Operating System: Android,IOS

Product Name: HK21 Smart Watch

Screen Size: 2.01Inch

applicable people: Unisex

band material: Silica Gel

battery life: 5 to 10 days

camera: No Camera

case material: Alloy

display type: AMOLED

feature: Touch Screen,App Control,SDK available,Anti-Impact,Anti-fluid corrosion,NFC

function: chronograph,COMPASS,THERMOMETER,Calendar,Alarm Clock,Power Reserve,Remote Control,Countdown,Noctilucent,Sleep Tracker,Speed Measurement,Fitness Tracker,Passometer,Call Reminder,Answer Call,Push Message,Mood Tracker,Message Reminder,Dial Call,Altitude Meter,Heart Rate Tracker,Moisture Measurement,Gesture Control

item shape: Rectangular

private mold: Yes

screen resolution: 240x296

screen size: ≥50mm

waterproof standard: IP67

Specification

Model Number	HK21
Display Type	AMOLED
Operation System	Android, IOS
Screen Size	≥50mm
Screen Size	2.01Inch
Function 1	Heart Rate Monitor Bracelet
Function 2	Blood Pressure Oxygen Smart Watch
Battery Capacity	260mAh
APP	CO FIT
Compatible system	Android 4.4 Above/ios 9.0

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Product Description

FAQ

1. who are we?
We are based in Guangdong, China, start from 2023,sell to North America(20.00%),South America(15.00%),Western Europe(15.00%),Central America(15.00%),Eastern Europe(10.00%),Southeast Asia(5.00%),Oceania(5.00%),Northern Europe(5.00%),Africa(3.00%),Mid East(3.00%),Eastern Asia(2.00%),Southern Europe(1.00%),South Asia(1.00%),Domestic Market(1.00%). There are total about null people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
watch,Bluetooth headset,mobile phone,UAV,Charging line

4. why should you buy from us not from other suppliers?
null

5. what services can we provide?
Accepted Delivery Terms: null；
Accepted Payment Currency:null;
Accepted Payment Type: null;
Language Spoken:null