CIRTEK Air X2 Wireless Earbuds User Guide

: June 6, 2024
: CIRTEK

Table of Contents

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Air x2
Wireless earbuds
User`s Guide

Open the charging case and take out wireless earbuds. the earbuds will turn on automatically. Then it move on to pairing mode. (Red light and green light ﬂash alternately)
Turn on Bluetooth , search Cirtek Air X2 , Click to be connected.
Correct Wearing Instructions.

Nest Song: press R button twice
Previous song: press L button twice
Volume Up: press R button 3 times
Volume Down: press L button 3 times
Answer call: short press L/R earbud button
Hang up: short press L/R earbud button
Reject call: Long press L/R earbud button for 2 seconds.
Voice assistant: Long press L/R button for 2 seconds and release.
Power on: take out earbuds from charging case, automatically power on, or long press the button 3 seconds, both earbuds Green light quickly ﬂash thrice.
Power oﬀ: put the earbuds into charging case, automatically power oﬀ, or long press the button for 5 seconds. Play/pause music: short press the L/R earbud button.

Led indicate light For Earbuds

Pairing: Red and green light flashing
Connecting: The host earbuds Red and green light flashing, The orther earbuds light turn off
Connected: light turn off
Charging: Red solid light
Fully charged: light turn off
Model number: Cirtek Air X2
Bluetooth name: Cirtek Air X2
Wireless Support Protocol: A2DP, HSP, HFP,AVRCP
Wireless version: Bluetrum V5.0
Frequency: 2400-2483.5MHz
Operating distance: up to 10 meters
Driver unit:6mm
Sensitivity: 95 dB SPL at 1kHz
Frequency response: 20-20,000Hz
Battery capacity: each earbuds 40 mAh
Charging Box Capacity: 250 mAh
Charging Time (h): 1 hours
Taking Time: 4 hours
Music Time: 4 hours
Standby Time (h): 80 hrs

FCC Warning Statement
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
The device has been evaluated to meet general RF exposure requirement.