Hoto HT-711 wireless headphones with an over-ear design

Basic features compatible with all phones and music players and computers built-in microphone with call answer/end/mute button allows you to switch smoothly between music and calls wireless version: 5.0 operating distance: 10 powerful transmission: class 2 speaker: ⌽40mm resistance: 32 supported memory card: 128-32 GB radio frequency response: 87.5-108 MHz charging time: 2.5 hours pure three-dimensional sound available black navy pink white