Sport Wireless Magnetic Bluetooth Earphone. Features: Exclusive Design Patents, Headphone Ergonomic Design, Comfortable to Wear Easy to Fall. Ear Ear Design, Reducing the World's Best Bass. Unique Magnetic Control, Not Easy to Fall. Built-in High Sensitivity Microphone, Clearer Voice Quality. Built-in Lithium Battery, Support for 2 Hours Fast Charging, Provide Up to Five Hours of Music / Talk Endurance. Bluetooth One with Two to Meet the Needs of Multi-source. With a Play Button, You Can Control the Music Player and Make and Receive Calls and Other Functions. Specifications: Bluetooth Version: CSR4.2 Job Scope: > 10 Meters (disabled) Standby Time: > 180 Hours Life Time: > 1~3 Hours Charging Time: 1 Hours Support Agreement: A2DP, AVRCP, HSP, HFP Frequency Response: 20 Hz - 20 KHZ Package Includes: 1 X Bluetooth Earphone 1 X USB Charging Cable 1 X User Manual . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.