PSIER BO555A2D Bluetooth 5.3 Wireless Sports Headphones User Guide

PSIER BO555A2D Bluetooth 5.3 Wireless Sports Headphones

Specifications

• Model: BO555A2D
• Bluetooth Version: V5.3
• Audio Decoding: SBC, AAC
• Effective Distance: 10m
• Earbuds Battery Spec: 95mAh Polymer
• Case Charging lithium battery Spec: 450mAh Polymer lithium battery
• Earbuds Charging Voltage:
• Case Charging Voltage:
• Earbuds Charging Time: 1.8h
• Case charging earbuds times
• Playback Time (music mode): 8.5h (50%vol)
• Driver Size:
• Earbud Size(mm): 1.5
• Case Charging Time: 1.5~2h
• Bluetooth Standby Time: 100h
• Talk Time: 7h (50%vol)
• Driver Frequency Range: 20Hz-20KHz
• Case Size(mm):
• Weight(per earbud): About 12.1g
• Weight(charging case): About 60g
• Charging Temperature Range: 0~45°C
• Storage Temperature Range: -20~60°C

Product Usage Instructions

Bluetooth Pairing

To pair the earbuds with your device:

1. Open the case lid with the earbuds inside.
2. The earbuds will be ready for pairing.
3. Turn on Bluetooth on your phone.
4. Search for “BO555A2D” from the device list to complete pairing.

Wearing Method

Detailed instructions on how to wear the earbuds.

Touch Control Functions

• *  **Power On:** Operation for 5 seconds or open case lid.

  • Power Off: Hold for 5 seconds or put earbuds in case.
  • Play/Pause:
  • Pre Track/Next Track:

Charging

Detailed instructions on how to charge the earbuds and the charging case.

Troubleshooting

List of common issues, their causes, and troubleshooting methods.

Frequently Asked Questions

• Q: What should I do if one earbud is not working?
  • A: Troubleshoot by following the methods provided in the manual such as checking the battery levels and cleaning the charging ports.

Bluetooth Pairing

Open the case lid with the earbuds inside,the earbuds are ready for pairing. Turn on Bluetooth on your phone,search for “BS555A2D”from the device list to complete pairing.

• If earbuds aren’t connected with phones or another compatible device within 5 minutes
• It will automatically turn off after 5 minutes other compatible

Wearing Method

Touch Control

• To handle the second call, please mak e sure your Bluetooth device supports HFP1.5, and please turn on the waiting function of the Bluetooth device.

Charging

• When the charging compartment is not connected to the external power supply, all the lights start from opening and closing the cover to all the lights off, the total length of time is 8s, during this process, the L, R light of the headset is used as the detection light of the compartment, which is always lighted or extinguished according to the actual situation of the headset in the compartment, and the headset power light is always lighted after opening and closing the cover, and after that, it turns into the current light display.
• The light-up rule for the external power supply of the charging compartment takes precedence over the opening and closing of the lid trigger rule

Specification

• Before charging, please check if the charging cable specification can meet the input voltage requirements of this product; please use the charging cable provided. It may violate the warranty clause of this product and cause product damage, if use the wrongcharging cable.
• Due to the tolerance of different measurement tools, the size and weight may be different; according to the user ‘ s different habits and device settings, the above time may be different

Trouble Shooting

Don’t turn on

| Earbuds low battery levels Not on the correct touch area to turn on

Charging problem

| Charge the earbuds for 1.5-2h Tap and hold for 2 seconds on the correct touch area on the earbuds Clean the charging ports on the

earbuds and in the charging case

Cannot find the earbud’s name on the

Bluetooth

| Too many records on earbuds| Do the factory reset and pair again

No LED display on the charging case while putting earbuds in

| Charging case low battery level The earbuds were not properly set into the charging case.

Charging problem

| Charge the charging case for 2-3 h

Relocate the earbuds to ensure good

contact to the case

Clean the charging ports on the

earbuds and in the charging case

One earbud not

working

| Pairing failed| Do the factory reset and pair again
Echo on the call| The volume is too loud or the

environment is too noisy

| Turn down the volume or change to

a quiet place

Hearing noise on

earbuds

| Bluetooth connection blocked| Change place or move closer to the

Bluetooth device

Hearing noise on

earbuds

| Bluetooth connection

blocked

| Change place or move closer to the

Bluetooth device

The  indicator  of the

charging  case keep

flashing red

| Charging problem| Clean the charging ports on the earbuds and in the charging case
Tap  not  working well

Tap  control  on panel

invalid

| The surface is dirty| Clean the surface and keep clean

Low calling voice

| Improperly wearing Bluetooth device volume too low| Make sure the earbuds fit snug in your ears.

Turn up the Bluetooth device

volume

Safety instructions
Read through the safety instructions before using the product.

Electronic equipment

• Do not use this product in places where wireless devices are prohibited, otherwise it will interfere with other electronic devices or cause other hazards.

Medical and healthcare equipment

• Do not use this product in medical and healthcare places where wireless devices are prohibited, please follow the regulations of the places and turn off the product.
• The radio waves generated by the product may affect the normal operation of I implantable medical devices or personal medical devices, such as pacemakers, Cochlear implants, hearing aids, etc. If you use these medical devices, please consult their manufact urer for restrictions.
• When using this product, please keep at least 15cm away from the implanted medical devices (such as pacemakers, cochlear implants, etc.).

Hearing protection

• When you listen to music or make call with this product, it is recommended to use the minimum volume to avoid hearing damage. Long term use of high volume may cause permanent hearing loss.

Traffic safety

• Using high volume while driving may distract attention and cause accidents.
• The electronic equipment of the car may fail to work due to the radio interference of the product. Please contact the manufacturer for details.
• Wireless equipment may interfere with the flight system of the aircraft.

Please comply with the relevant provisions of the airline on how to use this product on flights.

Battery Safety

• The product is equipped with a non-removable built-in battery. Do not replace the battery by yourself to avoid damaging the battery or product. Dispose of used batteries according to local instructions.

• Do not disassemble or modif y the battery, immerse in water or other liquids to avoid battery leakage, overheating, fire or explosion.

• Do not drop, squeeze or puncture the battery. Avoid exposing the battery to external pressure, which may cause an internal short circuit and overheating of the battery.
  Maintenance

• When the product is not in use, please put it back into the charging case for charging.

• Please charge the product every 3-6 months to avoid battery depletion due to long-term storage.

• Please keep the product and its accessories dr y, and do not use external heating equipment such as a microwave oven or hair dryer to dry them.

• Do not place the product and its accessories in areas where the temperature is too high or too low.

• Before cleaning and maintenance, please turn off the product and disconnect from the power source.

• Do not use chemicals, cleaning agents or detergents to clean the product or its accessories. Please use a clean, dry soft cloth to do the clean.

• Do not disassemble or modify the product and its accessories without authorization, otherwise, the equipment and accessories will not be covered by our warranty. Please contact the authorized service center in case of product is broken.

Environmental protection

• Please comply with the local regulations on disposal and recycling.

Operating environment

• Do not use this product in a damp place or near the magnetic field.
• Please use the product within the temperature range of 0 ° C~45 ° C, and store the product and its accessories within the temperature range of – 20 ° C~40 ° C.
• Do not place the product in direct sunlight.
• Do not place the product close to heat sources or ignition sources, such as electric heaters, microwave ovens, ovens, water heaters, furnace fires, candles or other places where high temperatures may occur. Child health
• Please keep the product away from children.
• Watch out for children swallowing. Requirements for accessories Only use the accessories approved by the product manufacturer and matched with this type of product. If other types of accessories are used, it may violate the warranty terms of the product and the relevant regulations]of the country or region where the product is located, and may lead to accidents.

FCC Statement

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 t he following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to 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.
• Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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.

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