Main Features:Frequency response: 20-20KHz
Driver unit: 14mm
Plug Type: 3.5mm
Sensitivity: 95dB±3dB
Impedance: 40ohms Communication: Wired
Connectors: 3.5mm
Style: In-Ear
Use: Computer，Mobile phone Array Package weight: 0.132 kg
Package Size(L x W x H): 19.00 x 7.50 x 2.50 cm / 7.48 x 2.95 x 0.98 inches Package Contents: 1 x REMAX RM-303 Earphone， 1 x Storage Bag， 2 x Ear Pad