The LT21 4G Smart Watch Kids ensures your child's safety with real-time GPS tracking, an SOS emergency button for immediate alerts, and secure communication via voice calls and messages. It's a reliable tool for parents to monitor and stay connected with their children, offering peace of mind during daily activities or unexpected situations.

Here are 10 convincing reasons why parents should consider buying the LT21 4G Smart Watch Kids, highlighting its benefits in safety, connectivity, and convenience:

1. Real-Time GPS Tracking
   Allows parents to monitor their child’s location in real-time, providing peace of mind during school commutes or outings​

2. SOS Emergency Call Feature
   Kids can trigger an emergency button to send immediate alerts to their guardians in critical situations, ensuring added safety​

3. Easy Communication with Calls and Messages
   Supports 4G for voice calls and instant messages, keeping parents and kids connected without the need for a full smartphone​

4. Water-Resistant Design (IP67)
   Built to withstand water and dust, making it perfect for active kids who love outdoor play or water activities​

5. Advanced Parental Control
   Parents can remotely manage the smartwatch, including setting authorized contacts and usage limits, minimizing risks of unwanted interactions​

6. Educational and Fun Features
   Includes tools like an alarm clock, calculator, and educational games, balancing learning and entertainment for children

7. Comfortable and Kid-Friendly Design
   Made with lightweight materials and an intuitive interface, it’s easy for kids to wear and navigate​

8. Basic Health Monitoring
   Some models track steps and sleep patterns, encouraging healthy habits from a young age​                                                                                                                             

9. Long Battery Life
   Offers extended battery performance, ensuring reliability throughout the day without frequent recharges​

10. Great Value for Money
    Provides a wide range of robust features comparable to premium brands but at an affordable price, making it an excellent choice for families​

These benefits make the LT21 4G Smart Watch Kids a reliable solution for parents seeking accessible and practical technology to ensure their child's safety and communication needs.

Features:

1. The 4G network version: GPS+ WIFI+LBS positioning, Locate more accurate;

2. Memory: RAM:2GB;   ROM:4GB

3. Battery: Lithium battery 650mAH

4. The 4G network version: 4G Network, VOLET Video call,Voice call,remote monitor, access internet by WI-FI ,LTE GPRS Data, connect more fast and stable;
5. Supports WeChat video call, Pixel:30W
6. IP67 waterproof design (Please do not use it in hot/salt water, hot shower, swimming or diving!)
7. 1.4 Inch HD color touch screen, full fit IPS display, explosion-proof crack, drop-resistant scratch-resistant, waterproof, dustproof, 240* 240 resolution;
8. The watch support health monitor as pedometer. Let children have a safety and funny childhood.
9. Food-grade silicone strap, anti-static, dust-proof, sweat-proof.
10. The 4G network version watch Support WI-FI Access.

11. 2G Network: GSM B2/3/5/8

      3G Network: WCDMA B1/2/5/8

      4G Network: FDD-LTE: B1 B2 B3 B4 B5 B7 B8 B12(17) B20 B28A (Or B1 B3 B5 B7 B8 B38 B39 B40 B41)

12. This 4G network watch supports multi-languages, including Russian, French, Hebrew, English, Spanish, French, Polish, Portuguese, Arabic, Polish, Dutch, Indonesian, Malaysian, Czech, German, Italian, Hungarian,  Snilovenian, Vietnamese, Turkish, Ukrainian, Thai, Chinese, Traditional Chinese.

13. It is global version, you can use it in any country ( except China mainland) only need the comaptible 4g network sim card, however, please choose the correct IP address during you login the app, thank you!

SPECIFICATIONS

Brand Name: Hold MI

Battery Life: 2

Category: Smart Watches

Function: Answer Call

Function: Dial Call

Function: Alarm Clock

Function: Passometer

Function: REMOTE CONTROL

Function: Lighting

RAM: 2GB

SIM Card Available: Yes

Type: On Wrist

Voice assistant built-in: no

Language: English, Others

Hign-concerned Chemical: none

Network Mode: 4G

Metrics measured: other

Screen Shape: SQUARE

Resolution: 240x240

Bluetooth-compatible Version: 4.0

GPS: Yes

Screen Material: IPS

Display Size: 1.4inch

Multiple Dials: No

Battery Capacity: >450mAh

Application Age Group: child

Compatibility: All Compatible

ROM: 4GB

Rear Camera: 0.3MP

Activity Tracked: other

Waterproof Grade: Life Waterproof

CPU Model: 8521E

Band Material: Silica GEL

Touch Screen: YES

Battery Detachable: Yes

SIM Card Slot: Support

Wi-fi: YES

App name: Setracker

CPU Manufacturer: MediaTek

Movement Type: Electronic

APP Download Available: No

Case Material: ALLOY

Band Detachable: Yes

Note: the bluetooth is off in default which is only used for transfer photo!

Packing List:

1* Kids Smart Phone Watch (Not include sim card)

1* USB Charge Cable

1* English Instruction

1* Original Box

Note:

1. Please buy the sim card from your local main GSM company, and open the 4G internet with money and data valid.

2. Please turn off the watch during you insert sim card, also please remove the pin code if your sim card have.

3. The Foreign Version have no weather function, please note it, thank you!

4. Please use 5V 2A adapter to connect the usb charger to charge, thank you!