Cablex S330 Bluetooth Headphones V4.1 Wireless Sport Stereo In-Ear Noise Cancelling Sweatproof Headset Earbuds Earphones With Mic for Running Gym Exercise for iPhone iPad iPod Samsung S6 S5 Android PERFECT SOUND QUALITY Unparalleled stereo sound quality, noise reduction design, intelligently filter ambient noise, makes you enjoy clear sound for calls and music playing in noisy occasion. It is ideal for high quality music while running, jogging, cycling, skating, etc. You've truly never heard music sound so good from sport headphones! EXCELLENT WIRELESS CONNECTIVITY The latest Bluetooth V4.1 technology allows to pair two devices simultaneously and fast. This gives you double the possibilities for answering calls. Stably within 33ft, combining with the built-in microphone you can walk around to answer calls without taking the heavy phone COMFORTABLE STABLE EARBUDS The design of wireless sport headset is defined by the geometry of the ears, more comfortable than normal in-ear headphones. It is lightweight and will not slip out from ears easily, and it is resistant to sweat and water damage, great ideal for using on the go and in sport activities. POWERFUL RECHARGEABLE BATTERY Outstanding built-in battery can provide about 7 hours music streaming or call chatting in one single full charge. When out of power, it can get rapidly charged by included USB cable as well. EASY TO USE The volume, sound, song selection and telephone controls are all right on the wireless Bluetooth earbuds, making the most convenient for running, sports, lifting weights & more! Compatible for All Bluetooth Devices Including iPhone 6/6S, 6S Plus, 5 5c 5s 4s,iPad, iPod, Samsung Galaxy S6,S5,S4,S3 Note 4 3, HTC M9 M8 M7,LG Flex 2 G3 G2, Apple watch and Other Bluetooth Android or IOS Smart Cell phones/Devices