ALTI Bluetooth 4.1 Headphones With Mic, Noise Cancelling Best Wireless Sports SweatProof EarBuds, IPX7 WaterProof Headset For Gym, Running 7 Hour Battery. Zippered Case Include SUPERIOR HD STEREO SOUND: Noise Cancelling, Amazing Clear, Crisp No Skip HD Stereo Sound using CVC6.0 which blocks outside noises BLUETOOTH V 4.1 WIRELESS LATEST TECHNOLOGY: Gives you Fast easy pairing with TWO devices 31 Feet away Allowing you to move freely, In-Line Controls to Answer ,Clear Talk with Noise cancelling / Music PlayBack SWEATPROOF AND WATER RESISTANCE: Use with confidence while Outside or working a sweat in the GymCOMFORTABLE: Ultra Lightweight Ergonomically Designed for Maximum Comfort and a Secure In-Ear Fit with Soft earpieces; 5 Hour Battery and 95 Hours of Standby on a single charge COMPATIBLE With All Bluetooth enabled devices; iPhones, Androids, Galaxy, tablets, laptops COMFORTABLE: Ultra Lightweight Ergonomically Designed for Maximum Comfort and a Secure In-Ear Fit with Soft earpieces; 4 - 5 Hour Battery and about 95 Hours of Standby on a single charge