Sports Hook Over Ear Earphone Stereo Wireless Bluetooth 4.0 Headset Headphone Color: BlackStereo Bluetooth HeadsetControl Buttons: Play/Pause/ Call / Receive ,VOL +, VOL -, Mini-USB INTalk time: 4 hoursStandby time: 100 hoursMusic time: About 5 hoursDimension: About 14.5 x 13.5 cmSupport Format: MP3 WMA WAVSupport System: Windows 98 / 2000 / XP / VistaMini USB INBuilt-in lithium battery (charged via USB)Built in Microphone for Handsfree Cell Phone useCan answer calls on any phoneMaterial: Plastic & Rubber
Waterproof Earphones