Adol AS-172 Wireless Stereo Earbuds User Guide
Product Specifications
- Product Model: AS-172
- Product Pairing Name: AS-172
- Sound System: Wireless Stereo
- Control Mode: Touch
- Headset Playing Time: Approx. 4 hours
- Bluetooth Effective Distance: ≥10 meters
- Headset Amplifier Type: Built-in chip
Charging Compartment Battery Parameters
- Charging Port: Type-C
- Input Voltage/Current: 5V/200mA
- Output Voltage: 5V ± 0.2V
- Headset Battery Capacity: 30mAh
- Charging Compartment Battery Capacity: 200mAh
- Wired Charging Current: 200 ± 20mA
- Wired Charging Time: ≤1.5 hours
- Over-discharge Protection: 3.1V
Function Description
- Power On: ① Remove earbuds from case for automatic power on. ② Long press for 2 seconds before connection.
- Power Off: ① Place earbuds in charging case for charging and power off. ② Long press for 5 seconds before connection to power off. ③ Auto power off after five minutes if not connected to a phone.
- TWS Pairing: Earbuds automatically pair with each other upon power on.
- Bluetooth Connection: Search for 'AS-172' on your device and connect. Earbuds automatically reconnect to the last connected device.
- Bluetooth Disconnected: Manual Bluetooth disable on phone or exceeding effective range. Earbuds will automatically power off after 5 minutes out of range.
- Pause/Play: Single tap any earbud.
- Next/Previous Song: Double tap any earbud.
- Volume Adjustment: Triple tap any earbud to increase/decrease volume.
- Voice Assistant: Long press any earbud for 2 seconds (prompt: "Dong").
- Incoming Call: System prompt tone.
- Answer Call: Single tap any earbud.
- Hang Up Call: Single tap any earbud.
- Reject Call: Long press the MFB button on any earbud.
- Low Battery: Prompted every 5 minutes when battery is below 20% (prompt: "Battery power low").
- Earphone Charging: Earbud red light is solid; charging case white light is solid.
- Earphones Fully Charged: Earbud red light turns off; charging case white light turns off.
- Charging Case Charging: Charging case orange light flashes slowly.
- Charging Case Fully Charged: Charging case orange light is solid.
- Game Mode: Long press the MFB button on any earbud for 5 seconds (voice prompt).
Kind Tips
- Earbuds are off and disconnected from the phone during charging. Use a 5V ± 0.2V power adapter.
- If the phone cannot find the earbuds, try turning the phone's Bluetooth off and on again.
- If one earbud has no sound, check for dirt on the charging contacts. Clean with a cotton swab or place earbuds back in the charging case for 5 seconds before removing.
Precautions
- Do not use corrosive cleaning agents.
- Do not heat or expose to fire sources.
- Avoid prolonged direct sunlight exposure.
- Do not dispose of in fire to prevent explosion.
- Do not attempt to disassemble or modify the product.
- Store in a dry environment if unused for extended periods. Charge earbuds at least once a month to prolong lifespan. Avoid extreme temperatures and dust.
FCC Compliance
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.
Any 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.
RF Warning for Portable Device: The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.
Warranty and Certificate of Conformity
Please keep the warranty certificate and purchase voucher properly, as these will serve as your warranty certificates.
Product Warranty: One year warranty for non-human damage.
User Name:
Contact Number:
Product Number: AS-172
Date of Purchase:
Mailing Address:
Fault Description:
Maintenance Records:
Repair Staff:
Date:
Certificate of Conformity
Date of Production:
Inspector:
