New design China manufacture adult sport outdoors smart bluetooth bracelet KC91
Product Description
Overview
Why You Choose Smart Bluetooth Bracelet KC91?
Opt for KC91 for its professional outdoor design that excels in harsh environments with MIL-STD 810H military-grade drop resistance and 3ATM waterproofing. It delivers 4-satellite precise GPS positioning (GPS/GLONASS/Galileo/Beidou) plus practical outdoor tools (barometer, compass, altitude measurement, tactical flashlight, SOS), perfect for hiking, climbing and cross-country sports. Equipped with a 530mAh large battery for ultra-long endurance, 100+ sport modes (6 smart motion recognition) and HX3918 sensor for all-round health monitoring, it balances sports tracking and health management. With Bluetooth 5.3 calling, AI GPT assistant, multi-language support and durable zinc alloy+plastic build with skin-friendly silicone strap, it’s the ultimate cost-effective smart companion for outdoor enthusiasts and sports lovers.
Core Features
Professional Outdoor Positioning & Survival Tools
Supports 4-satellite navigation (GPS/GLONASS/Galileo/Beidou) for real-time precise trajectory tracking even in dense urban or wild areas; built-in barometer, compass and altitude measurement for outdoor direction and environment detection. Comes with tactical flashlight (high/low beam, warning flash) and SOS emergency function for safe outdoor exploration.
Advanced Health Monitoring
Equipped with HX3918 high-precision sensor for 24/7 real-time tracking of heart rate, blood oxygen and blood pressure; automatically records sleep quality (deep/light sleep) and offers practical reminders (sedentary, drink water, female menstrual, heart rate warning). Note: Data is for reference only, not a medical device.
Diverse & Intelligent Sports Modes
Covers 100+ professional sport modes (hiking, skiing, boxing, cycling, etc.) and intelligently identifies 6 sports movements via upgraded algorithm; accurately records steps, calories, distance, exercise duration and real-time heart rate, with all data synced to DAFIT App for post-exercise analysis and goal setting.
Smart Connectivity & AI Assistant
Powered by JL7012A7 chip and Bluetooth 5.3 for stable Bluetooth calling and real-time message push for 20+ apps (Facebook, WhatsApp, Instagram, etc.); built-in AI GPT assistant supports intelligent translation, Q&A and weather inquiry, with practical functions like remote photography, music control and phone search.
Durable Build & Ultra-Long Battery Life
MIL-STD 810H military-grade drop-resistant + 3ATM waterproof (sweat/rain/hand washing) with zinc alloy+plastic durable frame; 530mAh large-capacity battery supports 7-10 days of daily use and 90 days of standby, 20 hours of GPS mode use, with charging dock for convenient power replenishment. Skin-friendly 22mm liquid silicone strap (150-260mm adjustable) ensures all-day wearing comfort.
Rich Personalization & Multi-Language Support
6 customizable watch faces + 8 menu styles for personalized UI; device supports 13 languages, push function covers multiple languages (Asian/European/African), and DAFIT App supports 27 languages, meeting the needs of global users. Built-in vibration reminder, brightness adjustment and do not disturb mode for user-friendly operation.
Technical Specifications
| Main Functions | SupportsAI voice assistant, AIdial,GPT,Bluetooth call making function, calculator , game,Flashlight welding |
| Health monitoring | Heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, sleep monitoring, all day heart rate measurement |
| Exercise recording | Step count, calorie count, distance, stopwatch, timer,calculator |
| Other functions | Brightness adjustment, off screen time setting, wrist turning on screen, 8 menu styles, power saving mode, do not disturb mode, vibration intensity selection, time format, weather forecast, music control, alarm clock, search phone, 6dial UI switches (customizable dial), do not disturb mode, remote photography, female menstrual reminder, heart rate warning, Reminder for long sitting, search for phone, reject incoming calls |
| Message push reminder | Includes, short mail, microphone, QQ, Mail, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Line, Kakao Talk, Viber, Skype, Telegram |
| Watch word library language | 13 languages: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian language, Italy, Portuguese (default English for factory language) |
| Screen size | 1.39 Inch TFT screen |
| Resolution | 360X360 |
| System | ios 9 and above, Andriod 4.40and above |
| Bluetooth version | 5.3 |
| Chip | JL7012A7 |
| Gsensor | LIS2DOCTR |
| Heart rate | HX3918 |
| Battery capactity | 530mAh |
| Memory | RAM_ 578KB+ROM_ 128Mb |
| Standby time | About 90 days |
| Battery life | About7-10 days |
| Charging way | Charging Dock |
| MotorV | Built-in vibration reminder |
| Waterproof level | 3ATM |
| Material | Zinc alloy+plastic |
| Watch size | 54.7*48.2*14.4mm |
| Band Width | 22mm/liquid silicone strap |
| Giftbox size | 85*28*155mm |
| Packing weight | 109.4g |
| Ctn size | 585*440*170mm |
| Pcs/Ctn | 100PCS |
| Weight of single head + strap | 59.5g |
| Total weight(KG) | 13.07KG |
FAQ
Q1: How to connect KC91 to a phone?
A1: Download DAFIT App, turn on the bracelet/phone Bluetooth, and pair and bind the device via the App.
Q2: How to receive app/phone message alerts on KC91?
A2: Ensure Bluetooth connection, then enable DAFIT's message notification permission in your phone’s settings.
Q3: How to use the tactical flashlight and SOS function?
A3: Control the flashlight’s on/off/modes via the power button; activate SOS (three long and three short flashes) by clicking the power button in flashing state.
Q4: How to switch the watch face and UI menu style of KC91?
A4: Enter the bracelet’s setting interface, find the dial/UI option, and select your favorite style to switch directly.
Q5: What’s the battery life of KC91 and how to charge it?
A5: 7-10 days daily use, 90 days standby, 20 hours GPS mode; charge it via the dedicated charging dock included in the package.
Call to Action
Upgrade your outdoor sports and daily fitness with KC91! Conquer every adventure with military-grade durability, 4-satellite precise positioning and practical outdoor survival tools. Track your fitness goals with 100+ sport modes and intelligent motion recognition, and keep an eye on your health with 24/7 monitoring. Enjoy stable Bluetooth calling, AI GPT assistant and ultra-long battery life—all in one lightweight, comfortable and multi-functional smart bracelet. KC91 is your ultimate wrist companion for outdoor exploration, daily sports and healthy living! Grab your KC91 today and start your fearless adventure!