DM-22 Magnetic Bluetooth Earphone DM-22 Neckband Sport headset with Mic Wireless Handsfree Earphoness – Black

Features: Exclusive design patents, headphone ergonomic design, comfortable to wear easy to fall. Ear ear design, reducing the worlds best bass. Unique magnetic control, Not easy to fall. Built-in high sensitivity microphone, clearer voice quality. Built-in lithium battery, support for 2-4 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: Color: Gray/Black Bluetooth version: CSR4.2 Job scope: > 10 meters (disabled) Standby time: > 200 hours Calling time: > 3 hours Charging time: 2 hours Support agreement: A2DP, AVRCP, HSP, HFP Frequency response: 20 hz – 20 KHZ Package List: 1x Mini Earphone 1x USB Cable 1x User manual