Usams EP-37 In-ear Plastic Earphone 1.2m US-SJ382 Color:Black 7V lithium battery

7V lithium battery

HD phone call

and is compatible with caller name and number identification* to know who’s calling before you answer

-Support PD fast charge

Usams EP-37 In-ear Plastic Earphone 1.2m US-SJ382 Color:Black 7V lithium batteryExcellent sound quality, stereo soundSilicone in ear design, firm and comfortableHD noise reduction microphone for clearer callsSelected TPE wire, strong and durableOne button line control, easy to switch3D electroplated outer ear design, shining and elegantLength: 1. 2mMaterial: PC + TPESpeaker Sensitivity: 101dBSpeaker Diameter: 10mmImpedance: 32Frequency Range: 20Hz~20KHzMicrophone Sensitivity: 483dBPort type: 3. 5mm