KINGSTAR K042 Active Noise Cancelling Wireless Earbuds User Manual
- October 28, 2023
- KINGSTAR
Table of Contents
KINGSTAR K042 Active Noise Cancelling Wireless Earbuds User Manual
Package Content
Specification
- Model: K042
- Earphone Battery Capacity: 40mAh•2
- ANC &ENC Noise Reduction: 38dB
- Charging Box Battery Capacity: 400mAh
- Bluetooth Version: 5.1
- Charging Time of Earphone: 1-2H
- Impedance: 320
- Frequency Range: 20HZ~ 20,000Hz
- Play Music Time (ANC OFF): SH
- Charging Port: Type-C
- Play Music Time (ANC ON): 4H
- Charging voltage : DCSV
Getting Started
Pairing and connecting
- The earbuds automatically pair to each other after open the charging case.
- One of the indicators will flash to blue light. The other one lights up Blue for 1 second and then goes out(ln pairing mode)
- Selecting the [K042)from the device list in your Bluetooth list.
Factory Reset
Please consider resetting your earbuds to factory setting if any abnormal connectivity issues occur by below steps:
- Clear the pairing record on your devices.
- Pick up both earbuds from the charging case and Both earbuds will flash a blue light.
- press the touch button of the left ear and right ear 6 times respectively(Please be careful not to accidentally touch beforepressing), the earbud indicator light goes out, reset completely.
- Put the earbuds that have been restored to factory settings back to the charging case. close the charging case cover. and pick it out again . Follow the first pairing operation ta use
- If the indicator light does not go out after pressing 6 times, please put the earbuds back into the charging case and repeat steps 2-3 again.
Control
L
|
R
---|---
|
| Pause/Play/Answer Call|
| Pause/Play/Answer Call
| Previous song/Reject call/Hang up|
| Next song/Reject call/Hang up
| Volume Down|
| Volume Up
| Siri|
| Transparency ANC/Normal mode
Wearing the Earphones
- Identify the left and right earbuds;
- Rotate the earbuds and adjust to the best angle.
Turning on & Turning off
Turn on:
- Open the cover of the charging box. the earbuds will power on automatically.
Turn off:
- When the headset is placed in the charging compartment, and close the battery compartment cover
- The earbuds will turn off automatically after it is disconnected for more than 6 minutes.
Charge
KINGS TAR ANC earbuds are provided with a charging case for easy carrying and charging. It can recharge both earbuds around 4 times. Charge the earbuds The earbuds have been partially charged at the factory. please make sure they are fully charged before using for the first time.
- Place back the earbuds correct charging slots and make sure the contac1ors connect.
- Charging starts with lighting indicators staying on, (25%–red light. 50%–blue light. 75% –green light. 95%–pink light. )When the battery is fully charged all lights are turned off.
Charge the case
The charging indicators will turn red when the battery of the case is low, please charge the case then.
- Use a Type-C adapter to charge the case (current not over 1 A, Please use a 5V charger).
- Please charge the earbuds and case et least once per 3 months when not in use for a long time. Otherwise, the battery may be damaged and cannot be used.
Truly Wireless Active Noise Cancellation Technology
With the technology of Earbuds, you can select compatible communication devices without using cables. Earbuds do not require keeping the phone facing earphones directly, but the maximum distance between them should not exceed 10 meters (about 30 feet).
Using active noise cancellation technology. the microphones collect the noise.
then the acoustic engineer calculates and designs a series of software and
hardware algorithms. the circuit generates a reverse sound wave that is
opposite ta the noise and emits it through the horn.
Finally, the noise and the reverse sound wave cancel each other.
Warranty and Support
We warrant this device 6-24 MONTHS from the date of the purchase .
After-sales Service Contact
E-mail: vpservice@sina.com
FB: Vp service 10