Wireless Earbuds,Bluetooth 5.3 Wireless Headphones with Charging Case,IPX8 Waterproof Stereo Headphones,Built-in Microphone,Bluetooth Headphones for iPhone/Samsung

p>The latest Bluetooth 5.3 earphones in 2023pairing instructions1. Before pairing, make sure the headset is charged.2. iOS system, open the cover, you can automatically pop up the window3. Android system, turn on the Bluetooth of the mobile phone, automatically search for “Air-4”, and click the pairing success.Notice:1. Make sure the charging port on the bottom of the charging case is dry and clean.2. Make sure that the charging contacts and earphones on the bottom of the case are not covered by foreign objects.3. Long press the button on the back of the charging box to clear the last pairing record.4. Make sure the headset is at a certain distance (about 10 m) from the phone.5. If the sound lags, no sound, or no connection, try inserting the earbuds into the charging case or re-pairing with the phone.6. Mono mode: When you don’t want to use two earbuds at the same time, please take out one earbud from the charging case and use it by yourself.Binaural call support: Built-in microphones on both sides of the earbuds, you can make hands-free calls from both sides.Smart touch control system: control various available functions: start/stop/change songs/answer calls1. Press to play or pause 2. Press twice to skip to the next song3. Triple press to adjust volumeConnect SIRI: Say “Hey Siri” to activate Siri.Noise Cancelling: Press and hold to toggle between Active Noise Cancellation and Transparency Mode★ Specifications: Bluetooth Version: V5.3 EDRBattery capacity: 650mAh (charging case)Charging time: about 1 hourWorking time: 30 hoursHeadphone weight: about 3gOperating range: 10-15 meters barrier-free.Service: If you have any questions about our products or services, please contact us first, we will reply within 24 hours and try our best to solve it.(Note: After receiving the earphones, in order to ensure the normal use of the earphones, please charge the earbuds for 1 hour. After the reset, the earbuds can reconnect to the Bluetooth device. If the Bluetooth device is not written, you may need to delete the pairing name on the phone to connect normally)