Bluetooth Earbuds By Zivigo, Bluetooth Headphones - Sweat-proof, IPX7 Waterproof Headphones with Noise Cancellation Technology, Microphone & Voice prompts,(Black) CRYSTAL CLEAR SOUND THAT GOES ON & ON The high definition sound quality and CVC 6.0 Noise Cancellation technology let you enjoy every song to the fullest! The rechargable 85 mAh battery that powers the BlueTooth earbuds allows you to enjoy music for 6 to 8 hours or up to 240 hours of stand-by time and charges in just 1.5 hours BREAK FREE OF WIRES! These wireless earbuds connect with up to two mobile phones, tablets or other BlueTooth enabled devices up to 10 meters away, using a Bluetooth V4.1+EDR, CSR 8635 chipset, streaming music so you don't have to plug into a port and be tethered to your device PERFECT FOR ANY ACTIVITY The BlueTooth headphone is perfect for sports and workouts, as it's 100 percent sweatproof. Its IPX7 waterproof rating means you can wear the wireless headphones in the pool, the shower and in the rain without worry NEVER MISS A CALL An integrated microphone allows the wireless earbuds to double as a headset for your mobile devices. Voice prompts speak the phone number that's calling you out loud when the phone rings, so you don't have to reach for your device to know who's calling THE PERFECT COMPANION FOR YOUR DEVICE When paired with an iOS device, the BlueTooth headphone's display will allow you to monitor the battery life remaining on your device