About this item

【UNIVERSAL COMPATIBLE】The Sarevile Bluetooth headset adapts the latest Bluetooth 5.2 technology. This Bluetooth headset with microphone supports two device connections. On ear wireless headphone is compatible with cell phones, tablets, computers, telephones and other Bluetooth devices.
【CRYSTAL CLEAR AUDIO】This wireless headset with directional microphone provides clear sound when having a phone conversation, providing a quiet call environment for the user. Enjoy the freedom of wireless mobile calls and music while driving, running and working.
【HANDS FREE CALLING】Sarevile Bluetooth Headset supports Siri voice assistant and mute switch. One key(MFB) to power on the Bluetooth headset and enter pairing mode. Voice prompt connection status, mute status and battery low. One click to answer and end a call, double click to redial the last number. Easy to adjust the volume and switch to the previous/next track. Note: The MFB can only answer call on cell phones.
c【COMFORTABLE TO WEAR】This Bluetooth headset provides you a comfortable wearing experience for intensive all-day use. The soft-cushion ear pad provides a comfortable around-ear fit for all-day listening. You can adjust the headband to the most comfortable size for your head. And the anti-slip pad will prevent the headphone from slipping off of your head.
【LONG BATTERY LIFE】Super long battery life. This wireless headset can be fully charged in 2 hours, offers up to 35 hours of talking time or 60 hours of music playing time(70% volume) after full charge. If you have any problem with this product, please feel free to contact us and we will try our best to help you.

Brand	Sarevile
Model Name	KH-23
Color	Black
Form Factor	On Ear

Product Description

How to pair 2 devices at the same time:

Step 1: Press and hold the power button for 6-7 seconds to power on, you can see the indicator light flashing red and blue alternately. At this time, turn on the Bluetooth on your first device, find "KH-23" and click to connect. The indicator will turn blue when connected.

Step2: After connected to the first device, turn off the Bluetooth of your first device, and then the Bluetooth headset will enters the pairing status automatically. Turn on the Bluetooth on your second device, search "KH-23" and click to connect.

Step3: After connected with second device, turn on the Bluetooth on you first device, search "KH-23" and click to connect. Now the Bluetooth headset is connecting with 2 devices.

Fast Q&A:

Q: How to reconnect and operation when failed to reconnect？

A: When KH-23 is connected with your cell phone successfully once, it will reconnect to the paired device automatically when power on. If failed, please connect it manually: Press and hold the MFB for 5-7 seconds to enter into pairing mode, then click and connect KH-23 on the Bluetooth list on your cell phone.

Q: How to pair the Bluetooth headset to computer?

A: Power on the Bluetooth headset, and turn on the Bluetooth on your computer: Select Computer Settings > Bluetooth & other devices > Add Bluetooth or other device > Bluetooth > Find KH-23 and click to connect. Please select the KH-23 as your audio input and output device on your computer.

Q: How to activate voice assistant?

A: Press and hold MFB for 1 second to wake up the voice assistant.

Q: How to delete paired records？

A: In standby status, press and hold volume + and MFB at the same time for 5 seconds to clear the pairing record, now KH-23 will not connect to previous devices automatically.


Speicial design: HD Voice Support Independent mute button Fast pairing and 1 to 2 connections One key to power on and enter pairing mode One key to activate (Siri) Voice assistant One key to Answer, Reject, End and Redial the last number.	Technical specifications: Bluetooth Version: Bluetooth V5.2 Charging Time: about 1-2 hours Talking time: 35 hours Music time: 60 hours( 70% volume) Bluetooth range: up to 30 ft（Barrier-free place）	Package Included: 1 x Bluetooth Headset KH-23 1 x Charging Cable 1 x User Manual