about this item

• subject plastic battery life up to [hours] 5 maximum wireless range [m] 10m-20m category headphones and headphones max output 10mw number of programs 2 shipping method charging membrane headphone pads material other engine diameter 13mm total harmonic distortion 1% resistance range up to 32ω bluetooth version 5.3 packing list user manual, charging film, charging cable features with microphone it is wireless yes memory card support