Écouteurs Bluetooth sans fil Shokz OpenFit 2+ T921 à oreille ouverte, étanches IP55, avec double microphone et basses profondes, pour le sport et la course à pied.

Question 1: Compared to OPENFIT2, what are the updates for OPENFIT2+? Compared to OPENFIT2, OPENFIT2+has two main upgrades: 1. Added Dolby sound effects function, allowing you to experience rich details and surround sound effects while listening to music. 2. Added wireless charging function, making it more convenient to charge as needed. Question 2: Is the OPENFIT2+new generation comfort zone a bone conduction earphone? OPENFIT 2+is a brand new open earphone from SHOKZ Shaoyin, which does not use bone conduction technology. Thanks to Shaoyin's independently developed non in ear wearing technology and directional acoustic technology, you don't need to insert headphones into your ear canal to hear sound and make phone calls clearly. Wearing them all day is more comfortable and suitable for various scenarios such as commuting, office, and sports. Question 3:How to pair Bluetooth devices? For the first time use, open the charging case and immediately enter Bluetooth pairing mode, with the indicator light flashing alternately in orange and green. If you need to re pair, the steps are as follows: 1. Please put both earphones on the left and right back into the charging case; 2. Press and hold the charging case button for 3 seconds until the indicator light on the charging case flashes alternately in orange and green. At this point, the earphones enter pairing mode. Question 4: How to check the battery level of OPENFIT2+? Hello, the following methods can be used to check the battery level of OPENFIT 2+earphones and charging case. 1. Check the headphone battery level: The earphones are inside the charging case, and the indicator light displays the battery status of the earphones inside the case. High battery of earphones: Open the charging case, the green light will turn on for 5 seconds and then turn off; Low battery of earphones: Open the charging case, the orange light will turn on for 5 seconds and then turn off; *Attention: If there are two earphones in the box, the indicator light will show the battery level of the earphone with the lower battery level. 2. Check the battery level of the charging case: Both earphones are outside the charging case and not connected to an external power source. The indicator light displays the battery status of the charging case. Charging case high battery: When the charging case is turned on or off or the charging case button is clicked, the green light will turn on for 5 seconds and then turn off. Charging case low battery: When the charging case is turned on or off or the charging case button is clicked, the orange light will turn on for 5 seconds and then turn off. When connected to an external power source: charging in progress: orange light constantly on Charging completed: green light constantly on 4. You can also connect to the Shokz app to check the battery levels of the two earphones and charging case, which are displayed with an accuracy of 10%. Question 5: How does OPENFIT2+control music playback/answer calls/adjust volume? OPENFIT 2+has physical buttons on both earphones; Click any button to play/pause music; Double click any button to switch to the next song; Click any button three times to switch back to the previous song; Long press the left ear button to decrease the volume, and long press the right ear button to increase the volume. Download the SHOKZ app to set the touch function, which is only used to wake up the voice assistant.