A847BL Waterproof Bluetooth Earphone
A847BL Bluetooth Earphone Rear-mounted wireless sports Blutos headset.Automatic conversion of phone and music, up/down selection, play/pause.Stereo high-quality music, shocking bass, clear call. Support one-to-two function, call rejection function. Support operation voice (Chinese / English) prompt function.Large battery capacity, low power consumption, long life.Support iOS system power display. A847BL Waterproof Bluetooth Earphone Intelligent noise reduction high version CVC22.214.171.124 channel with surround sound.