Auriculares inalámbricos 88h Auriculares deportivos Fone Bluetooth V5.1 con micrófono Banda para el cuello Auriculares estéreo de graves Tarjeta SD TF para XiaoMi

Features: 1. Upgrade LED power display： The battery will be display on your phone ,when AK01 connect to your phone 2. AK01 chip upgrade:Upgrade the 5.1 Bluetooth chip, Pick up the automatic boot and matching faster connection and transmission ,more stable signal 3. Operational function upgrade：One touch toswitch previous/next song &volume adjustmentwake up assistant 4 . Large battery :800 mAH Working Time :88 hours Standby Time :700 hours Charing Time :3-5 hours 5.Enjoy &9D heavy bass : Enjoy the HIFI sceneand enioy the immersive 9D stereo surroundsound effect 6.CVC80 intelligent noise reduction:Enjoy HD call effects without being affected by noisy environmen 7. Strong compatibility:Regardless of the brandmobile phone and model, Bluetooth-enableddevices can use this headset 8.SD card bluetooth headphone: use with SD card ,also can use with bluetooth What in the Package : 1* Bluetooth headphones 1* Usb cable 3* earbud 1* use manual