KZ ES4 In Ear Earphone

Specification:

• Brand: KZ
• Model: ES4
• Type: In-Ear
• Material: Metal,PC
• Wearing type: In-Ear
• Compatible with: iPhone,Mobile phone
• Connectivity: Wired
• Frequency response: 20Hz – 40KHz
• Impedance: 25ohms
• Sensitivity: 104dB
• Dimensions and Weight
• Product weight: 0.0400 kg
• Package weight: 0.0800 kg
• Package size (L x W x H): 10.20 x 7.20 x 3.50 cm / 4.02 x 2.83 x 1.38 inches
• Package Contents
  Package Contents: 1 x Pair of Earphones, 3 x Pair of Eartips, 1 x Chinese / English User