Levoit Core 300S

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Classification

Levoit Core 300S
Classification
Grade C
Calculator version 1
Classification date 2025-10-08
Information
Name Levoit Core 300S Smart Air Purifier
Brand by Parent Levoit by VeSync
Generation Positioned as an upgraded model of the Levoit Core 300 series, generally regarded as the 2nd-generation smart air purifier in the Core lineup
Model(s) Core 300S
Release date 2021-04-07
Type/Category Air Purifier
Website [1]
Status End of sale
More
Dimensions 22 cm × 22 cm × 36 cm (Length × Width × Height)
Mass 2.7 kg
Operating system No independent operating system; smart control is realized through the companion app and voice assistant integration
Companion App VeSync (compatible with iOS and Android systems; supports remote control and air quality monitoring)
CPU Not publicly disclosed (integrated low-power microchip for smart function control, e.g., WiFi connection and sensor data processing)
GPU Not applicable (no graphics processing requirements for basic smart air purifier functions)
Memory Not publicly disclosed (sufficient for storing temporary data like air quality readings and device settings)
Storage Not publicly disclosed (only used for saving basic device configuration and filter life data)
Battery 26W; Standby power < 0.6W (energy-efficient design for long-term use)
Power 26W; Standby power < 0.6W (energy-efficient design for long-term use)
Charging No charging function required; powered directly via AC power (100-240V, 50/60Hz)
Display Color-coded LED light ring (on the control panel) for air quality indication (e.g., green for good air quality, yellow for moderate, red for poor); no full-touch screen
Camera None (no camera-related functions for air purification use cases)
Sound 24 dB (minimum, in Sleep Mode) – 48 dB (maximum, in High Fan Speed Mode); equipped with Quiet Keep technology for low-noise operation
Connectivity WiFi (802.11 b/g/n, 2.4GHz band; supports remote control via VeSync app); compatible with Amazon Alexa and Google Assistant for voice commands (e.g., turning on/off, adjusting fan speed)
Device
Criterion Value Proof(s) Comment
Known hardware tampering Rare [2]
Known vulnerabilities Very common [3]
Prior attacks Very common [4]
Updatability None [5]
Category score 3
System
Criterion Value Proof(s) Comment
Authentication with other systems Full [6]
Communications Encrypted with obselete encryption [7]
Storage Encrypted with up-to-date encryption [8]
Category score 2
User Authentication
Criterion Value Proof(s) Comment
Account management Full [9]
Authentication Absent [10]
Brute-force protection Basic [11]
Event logging Access event logged [12]
Passwords Require change after setup with complexity requirements [13]
Category score 2
Grade C