Letscom HV-358Pro User Manual

Letscom HV-358Pro User Manual

Wireless earbuds

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Wireless Earbuds
HV-358Pro
User Manual
Thank you for purchasing our products. This manual addresses
the safety guidelines, warranty and operating instructions. Please
review this manual thoroughly before operating your device.

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Table of Contents
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Summary of Contents for Letscom HV-358Pro

  • Page 1 Wireless Earbuds HV-358Pro User Manual Thank you for purchasing our products. This manual addresses the safety guidelines, warranty and operating instructions. Please review this manual thoroughly before operating your device.
  • Page 2: Safety And Warranty

    SAFETY AND WARRANTY IMPORTANT SAFETY INSTRUCTIONS ● Use of the earbuds will impair your ability to hear other sounds. Use caution while using your earbuds when you are engaging in any activity that requires your full attention. ● If you have a pacemaker or other electrical medical devices, you should consult your physician before using this product.
  • Page 3 ● If the product overheats, if the product has been dropped or damaged, if the product has a damaged cord or plug, or if the product has been dropped in a liquid, discontinue use and contact us. ● Do NOT use in areas where there are explosive hazards. ●...
  • Page 4: Warranty

    ※ Have servicing performed by a qualified repair person using only identical replacement parts. WARRANTY Letscom strives to build our products with the highest attention to detail and craftsmanship. However, sometimes there are occurrences of defect. We are happy to offer 1-year hassle-free warranty to all Letscom products as we continue to make amazing wireless product.
  • Page 5: Package Contents

    Package Contents ● Wireless earbuds × 1 pair (left and right) ● Charging case × 1 ● Eartips × 3 pairs (large, medium, small) ● Micro USB cable × 1 ● User manual × 1 At a Glance Right earbud Replaceable eartip R (for the right ear) Charging contacts...
  • Page 6 Left earbud L (for the left ear) Replaceable eartip Charging contacts MFB button (multi-function button) Microphone Charging case LED indicator Micro USB charging port...
  • Page 7 Earbud LED Indicator Guide ● Power on: LED indicators are solid white for 3 seconds ● Power off: LED indicators are solid white for 2 seconds ● Pairing mode: LED indicators flash white rapidly ● Paired with phone/during calls/music playing: LED indicators flash white every 5 seconds ●...
  • Page 8: Wearing The Earbuds

    Wearing the Earbuds Insert the earbud into your ear and rotate to fit comfortably. Ensure the microphone is pointing towards your mouth.
  • Page 9: Using The Earbuds

    Using the Earbuds 1. Charge the earbuds 1) Align the charging contacts on the right earbud with the charging pins on the right side of the case. Charging contacts Charging contacts Charging pins Charging pins When earbuds are being charged properly, the LED indicators stay red.
  • Page 10 2) Repeat steps 1 and to charge the left earbud. 3) Close the case when the earbuds LED indicators flash red slowly. 2. Charge the charging case 1) Plug the small end of the USB cable into the Micro USB port of the charging case.
  • Page 11 Notes: ● It takes approx. 2 hours to fully recharge the earbuds. ● The indicators flash red along with a voice "Du" when the earbuds are in low battery. ● The earbuds and the charging case charge simultaneously. The charging case can be used as a standalone charger. 3.
  • Page 12 3) In the list of found Bluetooth devices in your phone or other Bluetooth devices, choose "HV-358Pro" to pair. 4) Enter "0000" if your phone or Bluetooth device asks you to enter a code to pair.
  • Page 13 4) After a successful pairing, turn on the Bluetooth of the first phone, choose "HV-358Pro" if you use the left earbud or "HV-358Pro R" if you use the right earbud and tap to connect, then these two phones are both connected to the earbud at the same time.
  • Page 14 ● Hold the MFB button on the left earbud for 2 seconds to skip to the last song. 7. Play/pause playing songs Short tap the MFB button to pause and tap the MFB button again to resume playing songs. 8. Answer/hang up/reject calls ●...
  • Page 15: Specifications

    Specifications HV-358Pro Model Chipset AB1526P Bluetooth Standard V5.0 33 feet/10 meters (No obstacles Operating Range between) A2DP1.3/HFP1.7/HSP1.2/AVRC Supporting Protocols P 1.6 2 hours (earbuds); 2 hours Charging Time (charging case) about 4 hours (Varies according to volume level and audio...
  • Page 16 Scan to get Letscom customer service. By LETSCOM INDUSTRY(HK) LIMITED www.letscom.com support@letscom.com 1-855-293-8988 Made in China...

Table of Contents