This listing is for the standard variant of this product. Your parcel will also be fully insured and trackable. Need more than 1 choose the number of sets in the dropdown to receive a bulk buy discounts up to 20 offfeatures reflective cables, designed for maximum visibility during workout or running at night to keep you safe ultra-light and portable convenient to carry it along with you anytime and anywhere horn in-ear type with microphone headphones, wear more comfortable high bullet tpe wire, good quality, not easy to wrap the tone is clear support up and down, can be adjusted by playing key the ear - type belt microphone, soft silica gel, no ear injury, wear comfortable can call, high bullet tpe wire, good quality, not easy to wrap the tone is clear support up and down, can be adjusted by playing key it is the first choice for running fitness specifications general function answering phone,microphone,song switching material plastic model n06 type over-ear wearing type ear hook product details application running,sport cable length m 1 m compatible with computer,mobile phone connecting interface 3.5mm connectivity wired driver unit 10mm frequency response 2020khz impedance 32ohms sensitivity 105db dimensions and weight package size l x w x h 15.00 x 10.00 x 3.00 cm 5.91 x 3.94 x 1.18 inches package weight 0.0380 kg product size l x w x h 100.00 x 2.00 x 2.00 cm 39.37 x 0.79 x 0.79 inches product weight 0.0180 kg you will receive nbsp1 x earphones