[Product Information]

★ PUNKCASE EARSTUD WIRELESS BLUETOOTH EARPLUG: Extremely lightweight， waterproof and comfortable to wear earplug with microphone designed for everyday use as well as sports & outdoor activities
★ 100% WATER & SWEATPROOF: Listening to music or answering calls whilst you are swimming or in the shower - no problem with the EarStud | IP-68 CERTIFIED: Tested to withstand up 60 minutes UNDER 1.5m/5ft of water | ONE BUTTON CONTROL: Receive & end calls， play music and change volume with a single or double tap | ULTIMATE COMPATIBILITY: The EarStud connects easily to most bluetooth devices including Apple iPhones and Samsung Galaxy smart phones
★ IMPRESSIVE SOUND: Latest Bluetooth 4.2 EDR technology with NOISE CANCELLATION for a high-definition sound with deep basses | OMNIDIRECTIONAL MICROPHONE with pure copper earphone for clear transmission | FAST CHARGING & LONG BATTERY LIFE: Recharge your EarStud within one hour for up to 5 hours of continuous use and 72 hours of standby time.
★ LIGHTWEIGHT & MINIMALISTIC DESIGN: Weighing in at only 4.5g/0.15oz the EarStud is extremely lightweight & unobtrusive | ERGONOMIC BUILD conforms to the shape of your inner ear and insures comfortable & secure use for hours at a time even when performing high-impact activites such as running， cycling & hiking
★ LIFETIME EXCHANGE WARRANTY: Should you not be entirely satisfied with your EarStud Bluetooh Earplug simply contact us for a hassle-free， no questions asked return | Included Accessories: USB Micro Charging Cable， 1 set extra ear tips， 1 set extra ear cushions， 1 set ear hooks plus carrying case | PLEASE NOTE: SINGLE Earplug only | NOT possible to link two EarStuds to a single bluetooth device