Model Number: M21-4 Brand Name: SOMIC TONE Key Specifications/Special Features: SpecificationUnit size: 10mm (moving-coil speaker)Frequency response: 20-20000HzImpedance: 32ΩAcuity: 95±3dBWorking power: 100mWWire length: 120cmThe headset pin: 3.5mm (plating) Shipping Information:

• FOB Port: Guangzhou
• Lead Time: 2 - 3 days

• Dimensions per Unit: 17 × 11 × 2 Centimeters
• Weight per Unit: 56 Grams
• Units per Export Carton: 200
• Export Carton Dimensions L/W/H: 60 × 39 × 45 Centimeters
• Export Carton Weight: 12 Kilograms

Main Export Markets:

• Asia