Outstanding HD Stereo Sound Quality: Benazcap Tech Bluetooth Headphones contains Clear Voice Capture CSR's own echo cancellation and noise suppression DSP software technology for enhancing the audio quality of wireless products</br>COMFORTABLE FIT: Lightweight only 0.6 Ounce! Our Ergonomic Design Ear Hooks Made Of 70 SHORE SILICONE THAT MAINTAIN THE SHAPE. It's secure behind your ears and rest comfortably in the ear canal.</br>POWERFUL BATTERY AND LONGER CONNECTION RANGE: 110 mAh Powerful rechargeable battery provides up to 8 hours of continuous talking/music time and 180 hours of standby. Up to 30ft Bluetooth range. Super quick pairing with all android Apple and all Bluetooth enabled devices</br>Connect to 2 Devices: It can be connected with up to 2 Bluetooth devices at the same time through Bluetooth V4.1. Compatible with Apple iPhone 7/7 Plus/6s / 6s Plus / 6 / 5s / 5c / 5 / 4s iPad Air / Air 2/ Pro / Mini 2 / 3 / 4 Samsung Galaxy S7 / S7 edge / S6 / S5 / S4 / S3 / Note 6 / 5 / 4 / 3 Huawei LG Sony Moto HTC Android and Windows Tablets and Other Bluetooth Device</br>IPX5 WATERPROOF: Benazcap Bluetooth Headphones chip with internal nano-coating treatment and water resistant shell offer a double layer of water resistant protection. Can run in the rain or sweat-proof in the gym to enjoy the music or phone communication. MONEY BACK GUARANTEE : One year Warranty 60-day money back guarantee no questions asked. We want our customers to be 100% happy</br></br>Product Description</br></br><b>Specifications: </b><br> Model Number: Benazcap K10 <br> Bluetooth compatible specifications: V4.1 + CSR compatible with V4.0V3.0 V2.1<br> Operating frequency band: 2.4GHz~2.48GHz unlicensed ISM band Output power: Class 2 power output?? up to 10 meters <br> Support profiles: Hands-Free profile(HFP)?? Advanced Audio Distribution Profile (A2DP) <br> Support multiple paired device: Up to 2 Bluetooth phone can be paired <br> Integrated with CVC6.0 cancellation<br> Battery status display on phone(only support IOS device) <br> Battery used: 110mAh(rechargeable lithium polymer)?? 3.7V DC <br> Standby time: Up to 240 hours <br> Charger time: About 2 hours <br> Operating temperature range: -20~ +70?? <br> Operating Range: 10m(33ft) <br> Cha