PSIER CT11 Wireless Earbuds with Charging Case User Manual
- June 10, 2024
- PSIER
Table of Contents
PSIER CT11 Wireless Earbuds with Charging Case
Please review this manual thoroughly before operating your device. In order to avoid unnecessary injuries, please do not Disassemble this product by yourself, and please use a standard charger.
Product Contains
- Earbuds will auto power on and connect when you open the charging case.
- Earbuds will auto power off and disconnect when you close the charging case.
- If charging case open but earbuds don’t power on, please charging the charging case.
If only one earbud connects to phone / earbuds can not pair together.
Please try the reset steps:
Step 1: Open the charging case and check the charging cases.
Step 2: Keep the earbuds in charging case and long press the reset button to
reset.
Step 3: When the red and white light flash and off, which means reset
successfully.
Product Specification
- Driver: 16.2mm
- Support Profile: HFP / AVRCP / A2DP
- Earbuds Charging Time: Up to 1.5 Hour
- Charging case Charging Time: Up to 1.5 Hours
- Working Voltage: 5V
- Transmission Range: Up to 10m
- Working Temperature: -30° – 70°
Bluetooth Pairing
Setp1: Please turn on the Bluetooth function on your cellphone/laptop.
Step2: Open the charging case, take out the earbuds, the red and white
lights flash on earbud.
Step3 : Select “CT12” on your phone/laptop and connect the device, the
white lights on 2 second and off when you connect successfully. (The earbuds
will automatically turn off if not connected the device within 5 minutes.)
ProductWear
Step1: Take out the earbuds from charging case.
Step2: Put the earbuds on your ears.
Step3: Adjust by twisting the earbuds for comfort and secure.
Product Control
Answer a call
Answer a call
Click either earbuds button once
End a call
Click either earbuds button once
Reject call
Long press either earbuds button for 2 seconds
Voice Assistant
Triple click either earbuds button to call voice assistant
Volume Up
Long press right earbud button to volume up
Volume Down
Long press left earbud button to volume down
Play/Pause
Click either earbuds button once to play/pause music
Previous Song
Double click left earbud button to switch song
Next Song
Double click right earbud button to switch song
Product Charging
- Put the earbuds back charging case to charging earbuds.
- Plug the USB type-C to charging the charging case and red light on.
- When your earbuds and charging case is full power, the charging case’s light will off.
Certification
“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.”
FCC ID: 2ATJ2-C11
Safety For You
- Do not expose device to liquids, moisture or humidity. It has electronics and a battery in it. Neither of them likes getting wet.
- Don’t use abrasive cleaning solvents to clean your device. Wipe them down with a slightly damp cloth if and when necessary.
- Remove and clean the earbuds tips regularly, to ensure that you always enjoy the best sound possible from your device.
- Do not expose device to extremely high or low temperatures as this may damage the battery or even deform the plastic parts.
- Don’t throw yours device in a fire to dispose it. The internal battery may explode.
- Don’t try to disassemble your device. There are no user serviceable parts inside it.
- Try not to drop your device and keep it away from sharp objects such as keys in your pockets.
- Only charge your device from 5V USB ports such as phone chargers and laptops or PCs.
- Never listen to music at high volumes or you may permanently damage your hearing.
- Pay attention to your surroundings and never wear any headphones while riding, driving or walking in traffic. You do not come with any warranty.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
FCC
NOTE: 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.
Radiation Exposure Statement
The device has been evaluated to meet general RF exposure requirement. The
device can be used in portable exposure condition without restriction.