When the device is turned off, press and hold for 3 seconds to turn it on, the prompt tone is “on”, and the indicator light holds on for 1 second. Power on status (non-call status), hold and press for 5 seconds to shut down, the prompt tone is "will be shut down", the indicator light holds on for 1 second.

In the off status, press and hold for 5 seconds for Bluetooth pairing. The tone is “Ready to pair” and the indicator light flashes continuously. In the off status, press and hold for 10 seconds to clear the pairing record, and the prompt tone “Clear Pairing”. When the phone is turned on, the phone is not connected, and the indicator flashes once every 1 second. When the phone is connected, the indicator flashes once every 2 seconds.The indicator light turns off after 1 minute, and any button operation will reactivate the indicator for 1 minute. When you connect back to your phone, the tone is “Connecting device”. When connect to the phone, the tone is “Connected”. When the connection to the phone is disconnected, the tone is “disconnected”. Turn on when there is no pairing record, and automatically enter the pairing state. When there is a pairing record, the phone will automatically connect back to the last used device. If there is no connection within 30 seconds, it is regarded as the connection timeout, and the standby status can only be connected to Bluetooth. In the queued status, timeout after 10 minutes, enter the standby status where only Bluetooth can be connected.

Open the music from mobile, then quickly click the power button 3 times. Next song, quickly click the power button 2 times. Music pause/play, click the power button once. Voice Assistant: The phone is connected. In Bluetooth standby mode, quickly double-click the power button to start the voice assistant, such as Siri.

Call reminder, prompt tone "Ring Ring Ring ". Answer the call and click the power button once. Hang up the phone and click the power button once. Reject the call and click the power button twice. Call back the last number, quickly click the power button 3 times, the prompt tone "re-draw". During the call, there is a third call, click the power button to end the current call and answer the third party call; double-click the power button to keep the current call and answer the third party call. During a call, press and hold the power button for 3 seconds to switch between the phone and the glasses.

Low-power alarm, prompting "battery low" the indicator flashes twice every 2 seconds. Low power off, prompt "Battery is low, will shut down", the indicator lights for 1 second, then shut down. The indicator light is always on when charging. Charging is completed and the indicator is off. When the battery temperature exceeds -10~60°C, the product will automatically shut down. The mobile phone will display the power of the glasses (requires support from the mobile phone system).

Please read the instructions carefully before using this product and keep this manual. For the first time, please fully charge this product. If the product does not charge for a long period of time (more than two weeks), charge it before use. Do not wipe the dirty lens directly, first wet the lens, then wipe it with a cloth. Try to use a suede and a strong absorbent glass cloth to wipe it cleanly. Be careful not to wipe it too hard. The glasses should be wiped in the same direction, not rubbed back and forth, or rubbed on the lens. Charging temperature range (0-45 °C), charging when the temperature range is exceeded, the indicator light flashes 3 times, indicating that charging is not possible. The indicator light turns off after 1 minute of operation, and any button operation will reactivate the indicator for 1 minute.