QYS Y57 Air Buds & Powerbank

POWER BANK
HiFi Stereo Sound Quality offers a truly natural, authentic sound and powerful bass performance with 5mm large size speaker driver.B
Built in high quality noise reduction technology chip, can block out lots of surrounding noises during running, sports, jogging etc.
HD binaural call can hear your family or friend much more clearly.
Pick up 2 headsets from charging box They will connect each other automatically, then only one step easily enter mobile phone Bluetooth setting to pair the earbuds.
Ergonomic designed to fit comfortably in your ears.