Tulbeys KY02SB-alexa - Bluetooth Open Ear

Tulbeys Smart eyewear with open directional audio, this product is a bluetooth glasses with stereo super mini speakers, microphone, easy operation, easy carring. What Is Open-ear Audio? Smart glasses use open-ear audio technology, meaning they deliver sound to your ears without blocking or covering them like traditional headphones. This can be achieved through strategically placed speakers that rest right next to the ear canal rather than in it. The design of the glasses prevents the sound from leaking to the people around you. This lets you enjoy your music while remaining fully aware of your surroundings (and without disturbing your neighbors). How to switch on/off? 1.Switch on: When charging, unplug the charger, it will switch on automatically. When it is off, press the touch control area on the right temple for 3 seconds to turn it on. 2.Switch off: Plug in the charger, the device will be off automatically. When the device is on, long press the touch control area for 3 seconds to turn it off. 3.How to operate？ 1.Music play / pause: Double-click the touch area. 2.Play the next song: three-tap touch area. 3.Answer phone call: double-click the touch area. 4.Hang up phone call: double-click the touch area. 5.Packing list: 1.Smart eyewere*1 2.Charging cable*1 3.Cleaning cloth*1 4.User manual*1 5. Replaceable Polarizing lens*2