4G SIM Card Smart Watch M99 AMOLED Screen GPS Smartwatch Heart Rate Monitor Waterproof Sports Smart Watch for Men
Basic Properties
Trading Properties
| Applicable People: | Unisex | Battery Life: | 5 To 10 Days |
|---|---|---|---|
| Display Type: | AMOLED | Feature: | 4 G, Bluetooth, Gps, NFC Technology, SIM Card |
| Main Chipset: | SL8541E Chipset | Function: | Heart Rate Monitoring, Blood Pressure Measurement, Social Entertainment, Smart Reminder, Remote Control Selfie, Sleep Monitoring, Blood Oxygen Monitoring, Compatible Platforms IOS, 3D Stereo Navigation, ChatGPT Language Engine, XDeepSeek Deep Search, |
| Screen Resolution: | 720*720 | Brand: | JUNJIA |
| Band Material: | Metal | Buckle Styles: | Folding Buckle |
| Case Material: | Aluminum Alloy | Charging Method: | Magnetic |
| Item Shape: | Round | Private Mold: | No |
| Screen Size: | 2.4 | Waterproof Standard: | Life Waterproof |
| Dial Diameter 36-40mm: | Battery1100mah | Popular App Downloads: | Real-time Clear Video Call |
| 200W Pull-out Camera: | 200W Pull-out Camera | Hidden SIM Card Tray: | Compatible Platforms IOS |
Heart Rate Monitoring: Tracks your fitness and health.
Blood Pressure Measurement: Provides insights into your cardiovascular health.
Sleep Monitoring: Ensures you get restful sleep every night.
Life Waterproof: Can withstand accidental water exposure.
Metal Band Material: Durable and stylish design.






















Dongguan Meiditai Technology & Trade Co. Ltd. is an innovative enterprise focusing on the R&D, trade and sales of smart wearablesand precision watches. Relying on a mature supply chain system, strict quality control standards and professional R&D capabilities,we are deeply engaged in the fields of smart technology and precision manufacturing, covering consumer needs in variousscenarios. Our products integrate a sense of technology, practicality and design, and have won wide market recognition with
high-quality products and efficient services.
Our core product portfolio is rich, accurately meeting different consumer needs:Smart Heart Rate Watch is equipped withhigh-precision sensors, providing 24-hour real-time monitoring of core vital signs such as heart rate and blood oxygen, with activereminders for abnormalities, caring for daily health. Quartz Watch adopts precision movement technology, featuring accuratetimekeeping and easy maintenance, with a simple and elegant design suitable for various occasions. Mechanical Watch uses
exquisite gear transmission technology, with outstanding texture, combining mechanical aesthetics and collection value.
In addition, we layout the Smart Glasses product line, integrating cutting-edge Al and biosensing technology, with functions such ashealth monitoring and scene interaction, balancing technology and practicality to meet diverse needs such as light assistance and
daily wearing. Adhering to the philosophy of "Technology Empowers Life, Quality Builds Reputation", we focus on product design











Contact Person: Mr. wangwei
Tel: +08613071376489
Fax: 86--13751116327