BOYA BY-AP1 True Wireless Earbuds
Product Overview
Thank you for purchasing the BOYA BY-AP1 True Wireless Earbuds!
Product Structure
The product consists of the following components:
- Earbuds: Includes Earbuds, Charging Contact, Microphone, Pressing Area, Earplug.
- Charging Case: Includes Charging Case, Charging Case Indicator, Type-C Charging Port.
[Diagram showing earbuds and charging case with labeled parts]
Package Contents
- Charging Case x 1
- Earbud x 2
- Earplug (pairs) x 4
- Carrying Bag x 1
- Type-C Charging Cable x 1
- Warranty card x 1
Tip: Please fully charge the earbuds and charging case before first use.
Turn On and Turn Off
Automatic Operation
- Left/right earbuds automatically turn on when taken out from the charging case.
- Left/right earbuds automatically turn off when placed back into the charging case, indicated by a red light.
Manual Operation
- Turn ON: Long press the left or right earbud for 2.5 seconds.
- Turn OFF: Long press the left or right earbud for 8 seconds.
Tips:
- Both earbuds will automatically turn off after 5 minutes if not paired.
- Earbuds will automatically turn off if the battery power is too low.
Pairing
Double Earbuds Mode
- Left/right earbuds automatically pair with each other after both are turned on.
- When pairing is successful, the "main earbud" prompts "Du" and the "auxiliary earbud" prompts "DuDu". The blue light on each earbud flashes every 0.5 seconds until a Bluetooth device is connected.
- Turn on the Bluetooth function on your device and connect to the Bluetooth named "BY-AP1".
Single Earbud Mode
- Turn on either the left or right earbud and wait until the blue light flashes every 0.5 seconds.
- Turn on the Bluetooth function on your device and connect to the Bluetooth named "BY-AP1".
Reconnect
The earbuds will automatically connect to the last connected device after being turned on again.
Earplug Wearing
For your comfort, the package includes 2 kinds of earplugs in different sizes. Please select the best fit.
Basic Operations
- Play/Pause: Double tap the left/right earbud.
- Volume +: Long press the right earbud for 1.5 seconds.
- Volume -: Long press the left earbud for 1.5 seconds.
- Previous Track: Triple tap the left earbud.
- Next Track: Triple tap the right earbud.
- Wake Up Voice Assistant: Tap the left/right earbud 4 times.
- Calling Operation:
- Answer/Hang Up: Tap the left/right earbud.
- Reject Call: Long press the left/right earbud for 1.5 seconds.
Earbuds Resetting
Long press both the left and right earbuds for 12 seconds while they are in the off state. The earbuds will prompt "Power On", "Pairing", "DuDuDuDu" in turn. The red light on the earbuds will be steady for 2.5 seconds and then turn off, indicating the earbuds have been successfully restored to factory settings.
Alternatively, place both earbuds back into the charging case, close the cover, and take them out after a short period. The earbuds will turn on, automatically pair into binaural mode, and re-search for pairing. (Earbuds red/blue light steady for 2.5s, then blue light flashes every 0.5s).
Indicator Light Status
- Power on: Blue light steady for 7 seconds, then turns off.
- Power off: Red light flashes.
- Connection pending: Blue light flashes every 0.5 seconds.
- Pairing: Blue light flashes every 0.5 seconds.
- Successful connected: Blue light flashes every 14 seconds.
- Disconnect: Blue light flashes twice every 4 seconds.
- Earbuds low power: Earbuds red light flashes every 14 seconds.
- Charging (Earbuds): Earbuds red light steady / Charging case blue light steady.
- Earbuds fully charged: Earbuds blue light steady for 7 seconds, then turns off.
- Charging (Charging case): Charging case red light flashes.
- Charging case fully charged: Charging case red light steady.
Product Parameters
| Parameter | Specification |
|---|---|
| Bluetooth Name | BY-AP1 |
| Bluetooth Version | V5.0 |
| Frequency Range | 20Hz-20KHz |
| Bluetooth Distance | ≥10m |
| Earbuds Battery | 50mAh*2 |
| Charging Case Battery | 400mAh |
| Charging Input | DC5V/1A |
| Music Play Time | ≈6 hours (Earbuds, 50% Volume) ≈16 hours (Charging case) |
| Charging Time | ≈1 hour (Earbuds) ≈1 hour (Charging case) |
| Bluetooth Profile | HSP/HFP/A2DP/AVRCP |
| Weight | 5g (single earbud), 32g (Charging case) |
Hearing Protection
- Do not use for extended periods at high volume, as it may damage your hearing.
- Avoid using high volume in situations where you need to hear surrounding sounds.
Safety Precautions
- Please avoid heavy drops or impacts.
- Please use the original or a qualified charging cable.
- Do not disassemble or modify the earbuds yourself to prevent damage or danger.
- Please keep the earbuds away from water and ensure they remain dry.
- Please keep the earbuds away from children, as they may damage their hearing.
- Do not use earbuds during lightning weather to prevent accidents.
- Wipe with a soft, dry cloth to avoid irritating chemicals or strong detergents.
- Do not use this product in severely hot, wet, or corrosive environments.
Contact Us
- Contact Number: 4006131096
- Official Website: www.jiayz.com
- Address: Building A16, Silicon Valley Power Intelligent Terminal Industrial Park, Guanlan Dafu Industrial District, Shenzhen
Common Problems
- Q: The earbuds cannot turn on automatically?
- A: 1. Check if the charging case has power. 2. Check if the earbuds are low on power. 3. Check if the earbuds can be turned on manually.
- Q: Bluetooth signal is not stable?
- A: 1. Check for significant electromagnetic interference in the surroundings. 2. Ensure the earbuds are not too far from the device. 3. Restart the device to prevent signal instability. 4. Turn off Wi-Fi and try again.
- Q: How to tell if the earbuds are fully charged?
- A: 1. The earbuds charging time is approximately 1 hour. 2. When fully charged, the earbuds' blue light will be steady for 7 seconds and then turn off.
- Q: The earbuds cannot be charged?
- A: 1. Make sure the earbuds' charging contacts are clean. 2. Ensure the earbuds are placed correctly in the charging case. 3. Verify the charging case has sufficient power.
- Q: The earbuds volume cannot be adjusted?
- A: 1. Long press the left earbud for 1.5 seconds to decrease volume; long press the right earbud for 1.5 seconds to increase volume. 2. When adjusting volume, most Android phones may not display the change; you need to feel the volume change yourself (there are 15 volume grades in total).
- Q: How to connect earbuds with a device?
- A: 1. Turn on the earbuds and wait until the blue indicator lights flash every 0.5 seconds. 2. Turn on the Bluetooth function on your device and connect to the Bluetooth named "BY-AP1".
- Q: No sound from the earbuds?
- A: 1. Check if the earbuds are connected to the device and if media audio is selected. 2. Check if the earbuds' volume is muted. 3. Check for significant electromagnetic interference or if the earbuds are too far from the device.
Warranty Service
12-Month Quality Warranty
Lifetime Technical Service Support
Within 1 year from the customer's purchase of this product, BOYA will provide free warranty service for damage caused during normal use.
Under the following circumstances, free warranty will be refused. BOYA will provide free repair service but charge for parts:
- A. The product has been mishandled, inadvertently used, or damaged due to irresistible forces.
- B. The product has been disassembled and repaired privately without the company's permission.
- C. The earbud unit has been damaged, such as debris or impact, causing man-made damage like diaphragm deformation or crushing, or prolonged soaking.
- D. The usage time exceeds 1 year.
The free service provided by this warranty does not cover product accessories, other packaging, or gift products.
Compliance Information
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 radiofrequency 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.
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.
[FCC Compliance] [ROHS Compliance]
