WEIWEISTORE External Glasses Bluetooth Headphones, Wireless Open Ear Sound for Sports, Universal Fit with Elastic Silicone Cover - 8 Hour Playtime, Black Bluetooth without Mic Headset  (On the Ear)

OPEN AND SAFE: External glasses bluetooth headphones is based on advanced technology, protect hearing, vibrate to transmit sound, keep both ears open, and enhance safety during outdoor sports and driving WITH ELASTIC SILICONE COVER: The silicone cover of the glasses wireless open sound headphones supports elastic adaptive, fits the temples of different thicknesses, is stable and comfortable, and won't fall off 8 HOUR PLAYTIME: Portable external glasses bluetooth headphones have a super long battery life of up to 8 hours and low power consumption, saying goodbye to battery anxiety LOW POWER CONSUMPTION AND INTELLIGENT: External glasses wireless bluetooth headphones adopt Bluetooth 5.3 chip, with low power consumption and faster transmit. Intelligent voice, multi functional operating is convenient PRACTICAL AND PORTABLE: The sports external glasses bluetooth headphones adopt an intelligent wearable design, retaining the practicality of traditional glasses and integrating wireless sound and interactive functions