Each function key is flexible to operate, and the display has no missing/ghosting/hidden display.
The components will not fall off by themselves and it will work without stopping during normal use.
2. Environmental adaptability
Test items
Require
Vibration resistance
After the test, it keeps running and the components are not loose; the pointer error is ≤10 seconds and the LCD display is normal.
Waterproof (standard waterproof)
Complies with GB/T 30106 and functions normally after testing.
Shockproof (standard shockproof)
Complying with GB/T 38022, the unmarked model did not stop and run, displayed normally, and had no components falling off after the test.
Operating temperature
Normal operation within the range of -5℃~50℃ .
3. Safety performance
Anti-static : It does not stop running/resetting during the electrostatic test and functions normally after the test.
Chemical Safety :
The limits of migratable elements, plasticizers, nickel release and leather harmful substances are in compliance with national standards.
Battery safety : Lithium batteries comply with GB 31241 and cannot be used while charging (chargers comply with GB 4943.1).
Surface temperature : External contact area temperature ≤ 48°C (wrist contact area).
4. Physical strength
Test items
Require
Cover adhesion
After 2mm×2mm grid and tape tearing, there is no cracking, blistering or peeling (tape adhesion 29N/cm~33N/cm).
Accessory resistance to external forces
The strap buckle was subjected to a static tensile force of 50N for 5 seconds, and no parts fell off or cracked.
Tensile and torsional fatigue resistance
After the test, the strap has no cracks or breaks; the elongation of the plastic strap is ≤3%, and the deformation of the buttonhole is ≤50%.
5. Appearance and Warnings
The dial is clean and flawless, and the glass/back cover is firmly inlaid with no gaps.
No sharp edges, burrs or other safety hazards.
Mandatory warning signs :
“Warning! Not suitable for children under 3 years old. Contains small parts.” (Must be clearly marked on the instructions, labels, and packaging and not easily erased)
6. Smart Features
Positioning performance (static):
Effective positioning rate ≥95%
Average distance error ≤ 30 meters
Average positioning time ≤ 30 seconds
Call function : Telecom network access license + radio model approval are required.
Electromagnetic radiation : Local exposure limit meets the standard (SAR≤2.0 W/kg).
7. Information Security
Requirements
Specific measures
Identity Authentication
Unique identity ID, forced modification of initial password, lockout due to login failure, and session timeout and exit.
Clearly state collection rules, obtain user consent (sensitive information requires explicit consent), adhere to the principle of minimum necessity, and guarantee the right to delete.
System upgrade
Supports security encryption upgrades.
8. Battery life and nominal value
Actual standby time ≥ nominal value.
Inspection Tips
Fatal flaws :
The battery clip is not secure (button battery asphyxiation hazard)
Small parts easily fall off (main reason why it is not suitable for children under 3 years old)
No safety warning signs
High-risk items :
Positioning error (>30 meters), radiation exceeding the standard
Information security vulnerability (unencrypted transmission of user location)
Common failure points :
The strap is broken (the tensile and torsional fatigue resistance does not meet the standards)
Available while charging (violates safe charging design)
Recall case warning : Australia's ACCC once recalled products due to battery clip defects . When inspecting the products, it is necessary to focus on checking the structural stability of the battery compartment.
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Inspection Standards | Children's Smartwatch Inspection Standards and
With the rise of wearable devices, children's smart watches have also risen in the market. Children's smart watches have almost become the "standard equipment" for children, and are exported in large quantities to the EU, the United States and South Korea. Corresponding quality inspection problems have also followed, and the recall of children's electronic watches has caused huge losses.
