WAHCHING T17 True Wireless Earphone User Manual
- May 15, 2024
- WAHCHING
Table of Contents
WAHCHING T17 True Wireless Earphone User Manual
Product Overview
Charging Case
Braided Nylon Type-C Charging Cable
Unboxing
- AT-X80U Earbuds
- Portable Charging Case
- Braided Nylon Type-C Charging Cable
- User’s Manual
Product Specifications
Model Number : 117
BT Version : V5.1
IP Rating : IPX5
Rated Power : 3mW
Frequency Response : 20Hz~20KHz
Impedance : 320 ± 15%
Sensitivity : 108dB ± 3dB
Supported Profiles : A2DP/AVCTP\AVDTP\AVRCP\HFP\
SPP\SMP\ATT\GAP\GATT\RFCOMM\SDP\L2CAP
Audio decoding : AAC\SBC
Transmission Distance (Estimated): 10 Meters (No Obstacles)
Battery (Earbuds): 3.7V/30mAh
Battery (Charging Case): 3.7V/300mAh
Working Time : About 5.5 Hours
Earbuds Charging Case Standby Time: About 280 Days
Charging Time (Portable Case): 1.5 Hours
Charging Time (Earbuds): 1.5 Hours
Charging Time (Portable Case with Earbuds): 3.5 Hours
Earbuds Weight : 3g each
Charging Case Weight : 23g
Wireless Earphone
FCC ID : 2AJNJ-T17
Playback time figures are estimated values tested in a practical environment and may vary upon individual usage habits. Charging case holds approximately 2-3 charges of earbud’ s full battery capacity depending on playback volume.
Product Usage Guide
Manual ON : Flip open charging case to power up earbuds. “Make sure earphones are fully charged before using them for the first time
Manual OFF : Place earbuds back into charging case and close the lid. *Earbuds will power down automatically after 3 minutes of inactivity
Music Control:
Play/Pause : Click touch sensor once (1)
Next Song : Click R side touch sensor thrice (3)
Previous Song : Click L side touch sensor thrice (3)
Volume +: Click R side touch sensor twice (2)
Volume -: Click L side touch sensor twice (2)
Call Control:
Answer : Click Lord R side touch sensor once (1)
Hang Up : Click Lord R side touch sensor once (1)
Reject Call: Long press touch sensor for two seconds
Activate Voice Assistant : Long press touch sensor for two seconds
Connecting the Product
- Turn on Bluetooth (BT) on your mobile device
- Turn on Earbuds (Flipping open charging case will power up earbuds)
- Search and connect to “117” from your mobile device
Troubleshooting
Problem: Lside earbuds not linked with R side earbuds
- Place both earbuds back into the charging case, remove them and try again.
- If this method does not work, please reset the earbuds.
Problem: Unable to connect earbuds to your mobile Bluetooth device.
- Place both earbuds back into the charging case, remove them & the earbuds will automatically connect to the last connected mobile device.
- If the step 1. does not work, please try manually connecting through your devices Bluetooth menu.
- If step 2. does not work, please reset the earbuds.
Reset your earbuds:
- Disconnect & remove “117” from the Bluetooth menu of your mobile device & make sure to turn off your device’s Bluetooth function.
- Remove one of the earbuds a, click the touch sensor FOUR (4) times & place them back into the charging case.
- Repeat step 2. for the other earbud
- Remove both earbuds together from the charging case & the earbuds will now be linked to each other & is now ready for Bluetooth pairing.
Battery & Charging
Battery Low Indication: Charging case indicator light blinks 6 times upon
opening the case lid
Charge earbuds : Place earbuds into charging case.
*Please place earbuds back into the charging case upon receiving the low battery voice prompt.
The charging case RGB indicator light will blink upon placing the earbuds back
into the charging case. Close the lid to begin charging. The charging case RGB
indicator light will remain lit
(while changing colors slowly).
The light will be extinguished upon earbuds full charge. RGB
Charge Case : Connect charger to the designated charging port. Charging Charging case RGB Indicator Light will be in “Breathing” Status. (Light gradually transitions) Charging case RGB Light will stay lit up upon full charge.
Upon open the charging case lid, the RGB light:
Remains lit for FOUR (4) seconds : Battery level 70%-100%
Blinks ONE ( 1 ) times : Battery level 30%-70%
Blinks THREE (3) times : Battery level 5%-30%
Blinks SIX (6) times: Battery level below 5%
Please make sure the earbuds are fully charged prior to 1st time usage
Please make sure to always have the earbuds fully charged to preserve battery health.
*Please charge every 45 days to preserve battery health.
FCC Caution.
(1)§ 15.19 Labelling requirements.
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.
§ 15.21 Changes or modification warning
Any Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
§ 15.105 Information to the user.
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.
RF warning for Portable device: The device has been evaluated to meet general RF exposure requirement. T he device can be used in portable exposure condition without restriction. According to $15.247 (e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB 447498 (2)(a)(i)