S109 BT Headset Single Ear Wireless Headphone Hands-free Cell Phone Earpiece

Features:* BT 5.0 technology, features one-step pairing, stable signal and effective connection with 15m barrier-free transmission distance.* Using CVC 6.0 digital noise reduction technology, it can intelligently eliminate external noise for a clearer sound quality.* Easily answer / hang up / reject a call and adjust volume by clicking the buttons, simple and quick to operate.* 180 rotatable head allows you to switch wearing between left ear and right ear, flexible and convenient.* Ergonomic clip-ear design with soft silicone earplug, brings lightweight, comfortable and stable wear during driving or exercise.* IPX7 waterproof level easily deals with daily water splashing. Support battery display on the phone (ONLY compatible with iOS system).* Widely compatible with mobile phone, tablet, laptop, smartwatch, music player and other devices with BT 5.0 or lower version.