Mini in-ear wireless invisible design;
Super Mini Size and hidden in the ear, no wearing burden;
Ergonomic earphone design, stable in the ear, good for driving, sports, business, or leisure;
Bluetooth V5.0 + EDR wireless signal with 10-meter range.
Deep DPS noise-reduction microphone ensures clear call quality;
Voice prompt for pairing, calling, turn on/off;
One function button for on/off, song switch, language change, receive call.Product model: Y90
Standby time: 100 hours (charging box)
Talk time: 3-4 hours
Listening to songs: 3-4 hours
watterproof,IPX6