One-Key Operation:

Power on and Pairing

When the first time you use the headphones, please take out the both sides of earbuds at the same time.
The red and blue lights on the two earbuds flash alternately as soon as you take them out.
At this time, the earbuds are pairing with each other.
In about 30 seconds, one of the earbud light goes off, which means that they have paired successfully, and then you can connect the headphones with your phone.
The earphone will automatically connect to the previous connected device once you take it out of the charging case.

When you pair the earbuds with your phone for the first time, please take out the two earbuds at the same time. They will automatically turn on. The blue lights on the two earbuds flash when the earbuds are pairing with each other. The headphones pairing will be successful when one side of the blue light flashes slowly and the light on the other earbud goes off in about 30 seconds. Then turn on Bluetooth on your phone and search for "i12". After the earphones are connected to the phone, the lights turn off. Once the headphones are paired with your device successfully, they will connect with your Bluetooth device automatically when you take them out of the charging case. You can use the earbuds individually or simultaneously. Answer/hang up a phone call -Single click the multi-function key.
Reject a phone call -Long press the key for 2 seconds.

Long press the multi-function key for 3 seconds to activate voice assistant (Siri).

Specification:

Pairing Name: i12
Playtime: 2.5-3 Hours
Bluetooth Version: Bluetooth 5.0
Working Distance: Within 33ft/10M
Charging Case and Earphones Charging Time: About 1.5 Hours

What You Get:

1 Pair of Wireless Earbuds
1 Charging Case
1 User Guide