EP03 wireless handfeed necklace stereo noise cancelling headset KC battery waterproof earphone

YESIDO

"MODEL: EP03

Bluetooth: 5.0 product

weight:208g battery

capacity:300mAh

standby time:300 h

charing time:2.5 -3H Music: 5h

Audio output: Wired/Wireless

sensitivity: 75dB

TF card support:128m -32GB"