SONY WI-H700 Moonlit Blue h.ear in 2 Wireless Bluetooth Hi-Res In-Ear Headphones

Description

Headphone section 
Type Sealed dynamic type
Driver unit 9mm dome type (with CCAW voice coil)
Sensitivity 103dB/mW (wired connection)
Magnet Neodymium
Playback frequency range 5Hz - 40,000Hz (JEITA)
Impedance 16Ω (1kHz) (when wired)
Cord length Approx. 1.0m
Cord type Single-sided (detachable)
Input plug Gold-plated L-type stereo mini plug
Weight Approx. 40g (Main unit: Approx. 33g)