Sweatproof HD Call Hanging Neck Headset Wireless In Ear Neckband Headphone Neck Band Earphone For Samsung Real Me

Wireless receiving frequency range

2.402GHz-2.480GHz

Audio response

20Hz-20KHz

Effective receiving distance

≥ 15 meters

Music playback

true stereo

Music playback time

about 5 hours (can also be customized for 10 hours at an additional 1 yuan)

Smart voice assistant function

Talk time

about 5 hours (you can also add 1 yuan to customize 10 hours)

Standby time

300 hours

Battery

3.7V/ 60 mAh, polymer lithium battery with protective plate

Speaker specifications

φ10mm 16Ω good sound quality

Microphone sensitivity

-42dB

Signal to noise ratio

≥95dB

Color

black, blue, red, white or customized color