Danny's World &reg; Bluetooth Mini Lightweight Wireless Stereo Sports Bluetooth Earbuds Headphones Headsets W/microphone for Smart Phones Bluetooth Devices Bluetooth 4.1 (Red-Black) Sweat-resistant, light weight and simple, elegant design to enhance your comfort; comes with interchangeable earbuds and ear hooks for secure and personal fit when walking or exercising hooks for secure and personal fit when walking or exercising Built-in rechargeable Lithium battery lasts up to 4.5 hours of talk / play time or 175 hours standby universally compatible with most Windows Smartphones tablets and other Bluetooth devicesBluetooth-enabled phones. Works with iPhone, iPad, Android and Package Content: Dannys World Bluetooth Headset, USB Charging Cable, 6 x Ear buds (large, medium and small), 6 x Ear hooks (large, medium and small), User manual & 12 Months worry-free warranty Enjoy an ultra comfortable fit for extended sessions Pure audio quality at an affordable price