Product Basic Information
• Product Name: TRN Conch Earbuds
• Brand/Model: TRN / Conch
• SKU: 3.5 4.4 mic, 3.5 4.4 Conch
• Product Dimensions: Earpiece housing approx. 22mm x 18mm x 15mm
• Material/Composition: Housing: High-density resin; Faceplate: Stainless steel;
Cable: High-purity oxygen-free copper silver-plated cable
• Color/Specification: Silver
• Weight: Single earpiece approx. 6g (excluding cable)
• Operating Steps:
• Usage Scenarios: Daily commuting, sports/fitness, indoor audio-visual
• Precautions:
IV. Specifications
• Driver Unit: 10mm Dual Magnetic Circuit Dual Chamber Dynamic Driver
• Frequency Response: 20Hz - 20kHz
• Impedance: 22Ω
• Sensitivity: 108dB/Vrms
• Plug Type: Interchangeable 3.5mm single-ended / 4.4mm balanced
• Connector Type: 0.78mm 2Pin
• Cable Length: Approx. 1.2 meters