Clear LCD Display: Large backlit screen shows battery level, TVOC, HCHO, temperature, and humidity data at a glance. TVOC Range: 0–2.0 mg/m³. Formaldehyde (HCHO) Range: 0–0.6 mg/m³. 7pcs Red Aluminum Car Inner Air Vent Cover - Fit for A/B/GLA/GLB/A200L Models.
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