YX02 Single Ear Bluetooth Earphone with Digital Display.

•Single earpiece with hands-free function for the right ear, microphone with CVC noise reduction system, reduces ambient noise to improve call quality. •LCD display with battery indicator, high sound quality, with nuances, clear and detailed sound. •Integrated controls on the side of the device: control volume, playback (play, pause, skip, and resume), as well as answering, rejecting, and hanging up calls. •Automatic connection (once paired on first use). •Bluetooth 5.1 latest generation with low consumption and long range. •High-capacity battery with up to 12 hours of battery life. •Includes Micro USB charging cable x1, instruction manual x1, hands-free headset x1. Bluetooth chip: Jerry 6976 Bluetooth version: 5.1 Bluetooth distance: about 10 meters Protocol: A2DP / AVRCP / HFP / HSP Frequency range: 20Hz-20KHz Battery: 70mAh Charging time: about 1 hour Phone call and music listening time: about 10-12 hours IPX5 waterproof rating, protection against sweat, dust, and splashes. Do not wet, submerge, put in the shower or expose to environments with condensation, steam, etc. It has CE and RoHS certificates. ABS, metal alloy.