The following article illustrates how to use and operate i9s TWS iPhone compatible earbuds.

The i9s TWS comes in different versions, including those that support Bluetooth 4.2 and those that support Bluetooth 5.0. So how do you pair i9s TWS Bluetooth 5.0? Let’s talk about it in more detail.

i9s TWS Bluetooth 5.0 Pairing

Pairing one earbud

●Long press the multifunction button on the chosen earbud until the indicator flashes red and blue.

●Active the Bluetooth feature on your phone, and set the phone to search for a wireless device.

●Tap the earbuds on your device.

●Tap the earbuds on your device displayed as i9s-TWS (if passcode is requested enter 0000)

Note: When it isn’t paired, the earbuds will turn off automatically after 5 minutes.

Pairing two earbuds

●Long press the multifunctiion button on both of the earbuds until the indicator flashes red and blue.

●Two earbuds will be paired automatically when you turn on the earbuds. (if they don’t pair automatically, please double click either side of the multifunction button) when pairing is successful, the master of earbuds will flash blue and red, the slave earbuds will flash blue every few seconds.

●Active the Bluetooth feature on your phone, and set the phone to search for wireless device

●Tap the earbuds on your device displayed as i9s-TWS (if pass code is requested enter 0000)

Note:

1.Once the Earbuds have been paired, they will automatically pair with each other and your device, when they are powered on and Bluetooth TM is activated on your device.

2.When they aren’t paired, the earbuds will turn off automatically after 5 minutes.

i9s TWS Bluetooth 5.0 operation

Playing Music

● Once the Earbuds are paired, press play on your device.

● Short press the Multifunction button to pause playback, and again to resume.

Answering Calls 

●Answer an incoming call by short press the Multifunction button on either side.

●Refuse an incoming call by long-press the Multifunction button on either side.

●Redial the last number used by the device by double-clicking the Multifunction button on either side during playback.

Power off: 

Long press the Multifunction button on either side until the LED flashes red and of.

i9s TWS Bluetooth 5.0 Charging

Charging the earbuds

●Please plug the earbuds into the charging case, then turn on the charging case, the charging case indicator will be solid blue and the earbud indicator wil be solid red during charging.

●When the battery of earbuds is fully charged, both indicators of the earbuds and the charging case will turn off.

Charging the charging case

●Please plug the charger cable into the charging case.

●Connect the charger to a USB power source, the charging case indicator will flash red during charging.

Note:

1. If charging does not start, disconnect the charger plug it in again, and retry. Charging the batteries fully may take 3 hours.

2.When the battery of the charging case is fully charged, the red indicator light will be solid. Disconnect the charger from the USB power source and the charging case.

For Gearbest customers: If you’ve purchased i9s TWS wireless earbuds from us and still have problem after reading the user manual, please do not hesitate to get in touch with us. Just fill in the ticket with your questions at our Support Center and send it to us. We will do our best to deal with your problem as soon as possible. We are always happy to help.