Hello! Can the earhook of the Wireless Earbuds be adjusted?

Thanks for your question! The earhook of the Q38 Bluetooth earphones is made of TPU material, which is comfortable and stable, and can be adjusted flexibly.

Can I use the headset to answer incoming calls?

1. Answer/end call Click L/R once 2. Reject call Press L/R for 2s

Hello! is the surface of the q38 bluetooth earbuds smooth? is there a video showing it?

By Maclun Seller on April 15, 2023

Does the led flash when the earbuds are being used? can the leds be turned off?

I had never noticed it before. So I just put them in. And I did not see any LEDs flashing while I had them on and listening to them.

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Description

🎧 Rule Your Day with Sound That Moves You

NEXT GEN BLUETOOTH 5 3 TECH - Experience lightning-fast pairing and rock-solid connectivity with 75% faster data transfer than previous models—no lag, just pure flow.
ENDURANCE THAT OUTLASTS YOUR HUSTLE - 48 hours of uninterrupted music powered by a sleek charging case keeps you going from dawn workouts to late-night calls.
SWEATPROOF WEATHERPROOF CONFIDENCE - IP7 waterproof rating means these earbuds stay secure and fully functional rain or shine, no compromises on your active lifestyle.
CRYSTAL CLEAR CALLS IMMERSIVE SOUND - 13mm dynamic drivers with triple-layer diaphragms deliver deep bass and crisp highs, while CVC 8.0 noise cancellation makes your voice stand out in any environment.
ERGONOMIC EARHOOKS FOR ALL DAY COMFORT - Customizable fit with liquid rubber earhooks and three ear pad sizes ensures your earbuds stay put during intense runs or gym sessions.

The Rulefiss Q38 Wireless Earbuds combine cutting-edge Bluetooth 5.3 technology with an ergonomic, waterproof design and 48 hours of playback. Featuring dual LED battery displays, noise-cancelling HD microphones, and customizable earhooks, these earbuds are engineered for professionals who demand premium sound and reliability during workouts, calls, and daily commutes.

Specifications

Sensitivity	108 dB
Headphones Jack	USB
Model Name	Q38
Connectivity Technology	Wireless
Wireless Communication Technology	Bluetooth
Included Components	Cable
Age Range (Description)	Adult
Material	Plastic
Specific Uses For Product	Sport
Charging Time	1.5 Hours
Recommended Uses For Product	Exercising, Running, Outdoor Activities
Compatible Devices	Bluetooth-enabled devices and devices with wired audio connectivity
Control Type	Voice Control
Cable Feature	Without Cable
Item Weight	71.8 Grams
Water Resistance Level	Waterproof
Frequency Range	16 Hz - 20,000 Hz
Customer Package Type	Rigid Box with Charging Case
Net Quantity	1 count
Style	Bluetooth 5.3
Control Method	Touch
Number of Items	5
Controller Type	Touch
Battery Life	48 Hours
Audio Driver Type	Dynamic Driver
Bluetooth Range	10 Metres
Bluetooth Version	5.3
Carrying Case Battery Average Life	48 Hours
Carrying Case Battery Capacity	48 Hours
Carrying Case Color	Rose Gold
Earpiece Shape	Earhooks
Number of Power Levels	5
Special Feature	Microphone Included
Manufacturer	Rulefiss
Model	Q38
Model Year	2023
Product Dimensions	9.25 x 6.28 x 2.85 cm; 71.8 g
Batteries	2 Lithium Polymer batteries required. (included)
Item model number	Q38
Hardware Platform	PC, Tablet
Special Features	Microphone Included
Microphone format	Built-In
Microphone technology	Unidirectional
Batteries Included	Yes
Batteries Required	Yes
Battery cell composition	Lithium Polymer
Cable feature	Without Cable
Total USB ports	1
Form Factor	In Ear, In ear
Includes Rechargeable Battery	Yes
Manufacturer	Rulefiss
Country of Origin	USA
Item Weight	71.8 g

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