K15 Earphones BT V5.0 TWS Headphone Mini Invisible 3D HiFi Stereo Wireless Headset with Power Bank Charging Box
● It can identify the noise autonomously and optimize the background sound according to the environment to create a pure atmosphere.
● Portable charging bin, 500mAh charging bin, headphones about 40mAh can play 3.5 hours and call duration is about 3.5 hours
● IP5X waterproof and sweat-proof true wireless stereo technology music lossless output
● Binaural separation design headphones can be used separately, divided into two can be connected to a mobile phone at the same time can also be connected to a mobile phone
● Support iOS system and some Android system real-time display of power clear call no signal