Bluetooth Sunglasses Headset Household goods This ruler has a sturdy

This ruler has a sturdy ABS screw lock

Type-c interface is adopted for convenient charging

strong and stable

UNIVERSAL COMPATIBILITY - Compatible with a wide range of wire types and sizes for your convenience

Bluetooth Sunglasses Headset Household goods This ruler has a sturdyFEATURES Polarized lenses provide the best protection for your eyes in effectively preventing ultraviolet rays Comfortable wearing and secure for running, and hiking, it can prevent sunlight damage to your eyesight and let you enjoy music on your journey With built in microphone, convenient to use, answering phone calls and playing music by operating Play Stop button and Volume control button. Large 180mAh capacity battery for 4 6hours talking time