CIRTEK Air X2 Wireless Earbuds User Guide

Air x2
Wireless earbuds
User`s Guide

1. 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)
   

2. Turn on Bluetooth , search Cirtek Air X2 , Click to be connected.
   

3. 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.

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