KZ ES4 Balanced Armature And Dynamic In-ear Earphones Hybrid HiFi Headsets with Bluetooth Cable - Black (With Microphone) converter GPS or any other device

GPS or any other device using USB power

Test voltage: 85 ~ 250VAC

one button switch

With a maximum output of 800LM (premium CREE XM-L2 (T6) LED) and a beam distance of 140 meters

it can support the IR remote control at the receiver end to realize the function of wireless control of devices from another place

KZ ES4 Balanced Armature And Dynamic In-ear Earphones Hybrid HiFi Headsets with Bluetooth Cable - Black (With Microphone) converter GPS or any other deviceMain Features: Hybrid HiFi earphones: Hybrid earphones balanced armature with dynamic in ear HiFi earphones Independent sound channel for each driver, the sound will not be distorted, bring you a new kind of auditory sense, dental, and sound like feeling extremely rich The midbass and treble driver unit have a rich, vigorous performance at bass, midrange and treble, bass, mids and treble are rich and energetic Comfortable and excellent sound: Solid