Earplug with advanced quality comfortable fit and perfect noise isolation.
Made of good PU and TPR， environmental non-toxic safety， soft， weather resistance， fatigue resistance and temperature tolerance.
Earbud with Mic to receive the call or switch the music in your phone and computer.
Compatible with :HUA WEI Blackberry， NOKIA￡? HTC， iPhone， LG， Motorola， Sony Samsung，and Also Computer Communications.

Specification:
Impedance: 16ohms
Sensitivity: 118dB
Frequency: 50Hz~20KHz
Headphone Material: Aluminum alloy
Wire Material: PU，TPR
Headset Type:In-ear
Length: 120cm
Audio socket: 3.5mm


Package contents:
1x Headphones
3x Silicone Earbud
Sleeve(S/M/L)
1x Packing Bag