【What You Get】Wireless bluetooth v2.1 EDR polarized smart sunglasses headset talk voice control with 1 year warranty and friendly customer service.
【Wireless Connection】Enjoy music with Bluetooth V2.1+EDR. Wireless connection to your BT device. It's widely compatible with most BT device above BT V2.1+EDR like iPhone, Samsung, THL, Sony, Moto.
【Voice Control】After Bluetooth connected, press button M twice continuously to start voice control function(iPhone Siri function/ Android phonetic function). In power on situation, K3 will be off automatically if failed to connect any device after searching for more than 2 minutes.
【Lens Replaceable】Can replace the lens with prescription type. If has nearsight or farsight, the lens can be replaced in accordingly with your requirement.
【Fashionable Design】Newest Design with fashionable frame . Unique design makes it more fashionable for driving, ridding or climbing.