Overview For initial use, make sure the earbuds and case are fully charged. Charging the Case Please charge the case via USB cable. The led light flashes green while charging;The green light keep constant on after fully charge. Activating Eabuds and Charging Earbuds Put both earbuds into the charging case to activate and charge them.( pins need to be well-contacted).The LED light will turn on red while charging and it turns off when the earbuds are fully charged. TWS Pairing and Connection with Cell Phone Take both earbuds out of the case at the same time and they will auto power on after 2-3 seconds.Both earbuds will auto pairing, at this moment the light on one earbud flashes green and the light on the other earbud flashes red & green alternately. Search forModel"in cellphone and tap to connect both earbuds with cellphone. Please insert both earbuds into charging case and repeat above steps if earbuds fail to connect. Wearing Earbuds Functions Power-on Method 1: Take out both earbuds and they will auto power on.( LED light turn on green) Long press 2s Methold 2: Press MFB for 2s to power on( LED light turn on green Reject Call Press MFB for 1s to reject incoming call. Answer Call/Hang off Press MFB to answer incoming call and press again to hang off it. Playback/ Pause When playing music, press MFB to pause it and press again to play it. Next Song/Previous Song When playing music, double press MFB on any earbud to skip track backword(previous song), double press MFB on any earbud to skip forward(next song) V-/V+
When playing music,press MFB on any earbud for 3 times to get volume down or up. Voice Assistant When standby, press and hold MFB for 1s untill the "beep" sound happen to activate voice assistant( Like: Siri).
( If Earbuds fails to connect with cellphone, no sound in left earbud or right earbud) 1.Take both earbuds out of the case.Press and hold the MFBs for 3 seconds(as the below picture shows) in power off mode. Don't release your fingers untill the LED light flashes red & green alternately.Double press MFB of both earbuds while LED light flashes red & green alternately, Both earbuds will auto pairing after 3-5 seconds,at this moment the light on one earbud flashes green and the light on the other earbud flashes red & green alternately. 2.Delete the pairing name from the pairing list in cellphone, search for "Model" in cellphone and tap to connect both earbuds with cellphone. 3. Please put both earbuds into charging case and repeat above steps if earbuds fail to connect. Double press the MFBs while the LED light flashes red &green alternately. Attentions 1.If the earbuds is left unused for over two weeks, please recharge it periodically. 2.Be sure to use a 5V DC,1A charger made by qualified manufacturer. 3.Ensure that the distance between your device and the earbuds not too far away, Ensure that nothing is blocking the signal between your device and the earbuds. 4.The implementation of the earbuds function will be different due to different protocols supported by different wireless device. 5.Don't disassemble or modify your earbuds for any reason to avoid any damages and danger. Don't over charging to avoid the outbreak of a fire.Avoid exposing the earbuds to extreme temperatures(below 0 or above 45 ).Extreme temperatures can cause deformation of Earbuds components and reduce battery life and the lifespan of your earbuds. 6.Don't put the device's LED lights close to humans' or animals' eyes.Do not use the earbuds during a thunderstorm. Thunderstorms can cause serious malfunction and increase the risk of electric shock. 7.Do not clean the earbuds with harsh chemicals or strong detergents. 8.Please follow our company's operating instructions.If any damage or danger caused due to the improper use,the responsibility shall be undertaken by the operator. Federal Communications Commission Notice This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.