2019 Latest Digital Screen & Slide Closure Thanks to the slide closure design , the Bluetooth Headset from delinuo is simple & convenient. It ensures optimal comfort. The remaining capacity of the charging station is clearly displayed by a Digital LED display. 6000mAh Large Capacity & IPX6 Waterproof The charging station with 6000mAh large capacity can hold the Headset approximately 36x recharge. After full charge , the Earphones can play about 3.5 hours of music. The charging station can also be used as a Power Bank. Thanks to its IPX6 Waterproofing , the Mini stereo Headphones are protected from sweat , water , rain , etc. so that you can enjoy stereo music during workout. High sound quality hifi & improved Bluetooth. 0 The T9 Headphones have an 8mm driver for balanced sound between bass & treble. With Bluetooth 5.0 technology , there is no delay in playing Videos & games. Left or right Earphones can be connected to different cellPhones separately. Auto power on / off , support Siri Voice function , compatible with 99% Bluetooth Devices. Touch design & CVC 8 , 0 noise reduction Headset in the ear can play music / pause by this touch button , change song , increase / decrease volume , answer / end call , easy to use. Noise canceling Headphones with CVC 8 , 0 noise reduction that intelligently filters out ambient noise.