PRODUCT DESCRIPTION 

F9 wireless Earbuds with Powerbank.Portable and lightweight with on-the-go chargin caseSports Design - Fit the shape of your ear perfectly and provides maximum stabilityBuilt in microphone for hands-free callsReachargeable storage case, charges your earbudsStorage case can also serve as power bank for charging your mobile phoneHas Digital DisplayMusic time: about 4-5 hourNoise Cancellation
Automatic pairing    1. Remove the left and right (LR) headphones from the charging case. The ear will automatically open and connect with each other2. Turn on the phone Bluetooth search and click on the main headset name to pair.3. When used again, they will automatically connect to your Bluetooth deviceKey operation    Rejecting a call: Long-touch headset touch area in an incoming call;Hang Up / Answer: Touch the headset once during an incoming call;Switch songs: In the music mode, touch the left earphone 2 times to switch the previous song; touch the right earphone 2 times to switch the next song;Music pause / play: touch the headset once in musicVolume +/-: In music mode, touch the left earphone three times to decrease the volume; touch the left earphone right to increase the volume;Wake Siri: Touch the headset for about 1 second, then let go
F9 wireless Earbuds with Powerbank.Portable and lightweight with on-the-go chargin caseSports Design - Fit the shape of your ear perfectly and provides maximum stabilityBuilt in microphone for hands-free callsReachargeable storage case, charges your earbudsStorage case can also serve as power bank for charging your mobile phoneHas Digital DisplayMusic time: about 4-5 hourNoise Cancellation
Automatic pairing    1. Remove the left and right (LR) headphones from the charging case. The ear will automatically open and connect with each other2. Turn on the phone Bluetooth search and click on the main headset name to pair.3. When used again, they will automatically connect to your Bluetooth deviceKey operation    Rejecting a call: Long-touch headset touch area in an incoming call;Hang Up / Answer: Touch the headset once during an incoming call;Switch songs: In the music mode, touch the left earphone 2 times to switch the previous song; touch the right earphone 2 times to switch the next song;Music pause / play: touch the headset once in musicVolume +/-: In music mode, touch the left earphone three times to decrease the volume; touch the left earphone right to increase the volume;Wake Siri: Touch the headset for about 1 second, then let go