Bone Conduction Bluetooth 5.0 With MP3 Player IPX8 Waterproof Swimming Outdoor Sport Earphones MP3- Black 8GB

Main Features

Technical Parameters??
1*Receiving Sensitivity: -113DBU
2*Output Sensitivity: about 200mv
3*Signal to noise ratio: about 82dB
4*Distortion rate: about 0.7%
5*Frequency response: 60Hz-20KHz
6*Speakers: Bone conduction
7*voltage:DC 3.7v
8*Life time: About 5-7 hs
9*Waterproof level: IPX8
10*Ten meters deep water normal work
11*Bluetooth 5.0

Note??Headset are divided into: Bluetooth WIth mp3 and individual MP3 Player, please pay attention to choose

Specification

Dimensions (WxHxD) 13*12*6cm Balanced Out Yes Audio Format Support MP3, WAV,APE, FLAC Function Bluetooth Package Yes External Memory No View More