Main Features‎:‎ They can fit in and over small‎-average sized ears with no pain These running earbuds it will stay put in ears without discomfort even during long runs These sports headphones also come with 4 earpiece sizes to ensure a custom comfortable fit‎,‎ sealing the ear to deliver bass and isolate noises Thanks to pliable over the ear loops and ergonomic earbud design‎,‎ these workout headphones fit comfortably and stay put in ears while running‎,‎ exercising No need to stop your workout to adjust the earbuds anymore You can use the in‎-line button to answer / end phone calls The microphone allows you to communicate hands‎-free so that you can keep on your exercise There is a clip which will help you stabilize the set while doing different physical activities You can also easily play / pause‎,‎ skip music tracks through the remote button No need to take out your phone from pocket or armband any more The sound of these sports earbuds is clear and crisp They are good for listening to music during workouts‎,‎ as well as listening to audio books or video during commute Call quality and the mic is good‎.‎ You can hear the person on the other end clearly even on a noisy treadmill These workout earbuds are professionally designed for music listening requirement in sports‎,‎ especially for small ears They should not fail or break even during intense workouts

General
Model	A11
Type	In‎-Ear
Function	Microphone‎,‎Answering Phone
Material	ABS
Product Details
Connectivity	Wired
Connecting interface	3.5mm
Plug Type	3.5mm
Cable Length ‎(‎m‎)‎	1.2m
Frequency response	18‎-20000Hz
Impedance	32ohms
Sensitivity	102dB
Compatible with	Mobile phone‎,‎Computer
Extended Function
Battery Information
Dimension and Weight
Product weight	0.0170 kg
Package weight	0.0180 kg
Product size ‎(‎L x W x H‎)‎	120.00 x 2.00 x 1.00 cm / 47.24 x 0.79 x 0.39 inches
Package size ‎(‎L x W x H‎)‎	3.00 x 3.00 x 2.00 cm / 1.18 x 1.18 x 0.79 inches
Package Contents
Package Contents	1 x In‎-ear Earphones