Ear canal buds fits snugly. Stays in place even during vigorous exercise, eg. jogging, treadmill. Blocks out external noises, creating an excellent inner ear acoustic environment. Excellent bass, great for dance music.   Silicone earbuds comes in 3 changeable sizes - S, M, L. Also buy .. Replacement Silicone Earbuds. Frequency Response Hz 6 - 23k Sensitivity dB/mW 100 Output W 0.1 Impedance ohm 16 Weight g 4 Cord Length in m, Shape 0.5

Beware of fakes selling at unreal low prices. China Made. Contents .. Earphones, 0.5m short cord with straight stereomini plug 3 pairs silicone earbuds S, M, L 1m extension cord, L stereomini plug Felt pouch earbud holder protect earbuds or to wind cords to shorten length. Supplied by Authorized Resellers in Singapore. This product's short warranty period is unfortunately standard here. We do NOT knowingly sell fakes. Singapore Warranty 1 month from received date. We can help you liaise with the local repair centre. You will pay for postage to/from our Singapore office.