dSUPERIOR SOUND: Cloele wireless eadbuds with Built-in HD microphone offer great phones conversation and CVC 6.0 noise cancellingperfect isolated surrounding noise. Unique sound control structurepremium sound with bass and crystal clear trebleHi-Fi Stereo sound enjoy CD-like top sound quality.</br>dCOMFORTABLE SECURE FIT: Wireless Headphones with light weight 18g. Headphones chip with Nano coating treatment have strongest sweatproof effect perfect for runninggymexercise fitnessall outdoor sports. Ergonomic and flexible In-ear designsoft smooth silicone gel surface have comfortable wearing without falling out.</br>dPREMIUM SOUND AND VOICE PROMPT: This Bluetooth in-ear headphones offers incredible crystal clear sound no matter your taste in music or answering a phone call; and you will never miss an in coming call phone with its voice prompt function</br>dADVANCED TECHNOLOGY: Bluetooth 4.1 CSR technology and apt-X support it's hands freeand easy to use.With approx 2 hours recharge can be used for approx 8 hours playing time. Powerful bluetooth signal with up to 33feet operation distance. Voice prompt notifications of incoming calls and phone numbers??you won't miss any calls.</br>?WIDELY COMPATIBILITY: Bluetooth earbuds can be used for all bluetooth devices??suitable most IOS and Andriod system smartphones?? including iPhones??iPad??Tablets?? Samsung Sony HTC LG Motorola Other smartphones?? bluetooth devices?? bluetooth adapters.</br></br>Product Description</br></br><b>Cloele wireless headset-the best Professional Sports headphones for your outdoor activities</b> <br> <br>By using this wireless headset.you can enjoy your favorite music and phone calls in a noising sporting environment?? <br>such as running?? cycling and jogging. Super long battery usage with built-in 500mah large capacity battery give you more satisfied with talking and playing time. <br>Ergonomic design allow you carry it to any where.<br> <b>Cloele wireless bluetooth headset?? you deserve to have it!</b> <br> <b>Specification: </b> <br> <br>- Talk time: Up to 8 hours <br>- Charging port: Micro USB Standard Charge <br>- Charging time: 1.5-2 Hours <br>- Voice P