Description Designed for listening musics and hands-free phone talking during travel or driving Adopt bluetooth CSR 4 2 and CVC 6 0 noise cancelling technology, built-in superior microphone, providing clear and loud music experience Double ears stereo sounds design, can make you enjoy clear, bass and hi-fi sounds experience Compatible with various bluetooth devices, such as smartphones, tablets, iPad Built-in 65mAh battery, enjoying music playing or phone talk for 2 5-5 hours 1 drag 2 function, can connect two mobile phones at the same time Accord with ergonomically, compact and portable, easy to carry Good present for you and your friends Specifications Color: blue, rose gold, black, silver, navy Size: 18 5*27mm(earphone), 81*56*23mm(charging box) Material: metal Sounds Type: stereo(double ears) Bluetooth Version: 4 2 Bluetooth frequency band: 2 4Ghz Bluetooth distance: 10-20 meters(straight) High sensitivity: (-38db) MIC Noise cancellation technology: CVC6 0 Work time: 5 hours(single ear), 2 5 hours(double ear) Standby time: 120 hours(single ear), 60 hours(double ear) Earphone battery: built-in 65mah battery for each ear Charging box: built-in 300mah battery Support Functions: bluetooth, audio output, answer phone calls, smart low power shutdown, MP3, smartphones, computers
