Wireless Earbuds Sport, Bluetooth 5.4 Headphones 3D Bass Hi-Fi Stereo Over Ear Buds, 60Hrs ENC Noise Cancelling Headset with Earhook, IP-X7 Waterproof Earphones Workout Running Gym for Android iOS
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Product details
| Management number | 215113209 | Release Date | 2026/04/12 | List Price | US$71.44 | Model Number | 215113209 | ||
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- 【360 Surround Hi-Fi Stereo Sound, Crystal Clear Calls】The Rulefiss wireless headphones sport produce impressively beautiful sound, using an AAC/SBC audio decoder and a 14.2mm composite diaphragm to increase the audio frequency by 75% (18Hz-25kHz). Instrumental details are layered, vocals are clear, resonant bass and authentic highs ensure you feel pure music. At the same time, the Bluetooth headphones have built-in 4 clear microphones and ENC noise reduction technology, they can retain 80% of the sound, making the call clearer.
- 【Upgraded Bluetooth 5.4】Rulefiss Q38 wireless earbuds sport uses Bluetooth 5.4 technology and dual-channel transmission. The Bluetooth earbuds offer enhanced anti-interference capabilities and optimized channel hopping mechanisms, effectively shielding against external interference. Compared with Bluetooth 5.3, the transmission speed is +100%, the stability is +70%, 41ms low latency.
- 【60 Hrs Playtime, Dual Power Display】The Bluetooth headphones in ear charging case with LED power display shows remaining power in percentage. Charging case presents its battery from 1%-100% to let you know the current power status of your running headphones and charging case anytime anywhere. Up to 6-8 hours playtime of normal usage on a single charge and boost that to 60 hours playtime with the 800mah compact charging case. With type-C quick charge, it only takes 1.5 hrs to charge the case.
- 【Comfortable Sports Earhooks, IP-X7 Waterproof】Unlike most sport headphones wireless, Q38 headphones are designed with a soft, ultra-light and flexible 45° earhook structure, which can fit your ears smoothly. And a single earbud is as light as 8g, equipped with 3 different sizes of high-quality silicone earplugs (S/M/L). Also with IP-X7 certified waterproof technology, you can protect the sport earbuds from sweat and rain during sports or daily use. Best choice for workout, running, gym.
- 【Smart Touch Control, Refined Appearance】Multi-function touch panel on each sport ear bud helps to play, pause, adjust volume, answer, end calls, activate siri and google assistant more convenient. In addition, the appearance of the sport headset is made of 100% glossy coating, with smooth lines, comfortable touch and exquisite appearance.
- 【Extensive Compatibility, Quick Connection】The wireless earphones for sports are compatible with almost all Bluetooth-enabled devices such as iOS, Android cellphones, TV, smart watches, PC, tablets, laptops, and more (Not compatible with gaming devices). After pairing the devices for the first time, the Bluetooth earphones will automaticall connect when you take them out of the charging case.
| Color | A-Bright Black |
|---|---|
| Impedance | 32 Ohms |
| Brand Name | Rulefiss |
| Model Name | Q38 |
| Unit Count | 1.0 Count |
| Item Weight | 7 Grams |
| Sensitivity | 108 dB |
| Control Type | Touch Control |
| Manufacturer | Rulefiss |
| Model Number | Q38 |
| Audio Latency | 31 Milliseconds |
| BuiltIn Media | 800 mAh Charging box * 1, Bluetooth earbuds * 2, Soft silicone ear caps * 6 (L/M/S), USB-C cable * 1, User Manual (English, Spanish, French, etc) * 1 |
| Noise Control | Passive Noise Cancellation |
| Cable Features | Without Cable |
| Control Method | Touch |
| Earpiece Shape | Hook |
| Headphone Jack | USB |
| Bluetooth Range | 20 Meters |
| Controller Type | Touch |
| Frequency Range | 18Hz-20KHz |
| Number of Items | 1 |
| Antenna Location | Business/Entertainment/Fitness/Gaming/School/Travel/Running/Exercising |
| Audio Driver Size | 14.2 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Version | 5.4 |
| Compatible Devices | For iOS/Android Phones, TV, Computers and Laptop, etc |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), Plastic |
| Frequency Response | 20 KHz |
| Additional Features | Bluetooth 5.4, 14.2mm Composite Diaphragm, 3D Hi-Fi Professional Audio, One-Step Pairing, Lightweight, Comfortable, 56+ Hrs Playtime, 4 ENC Mics, Fast Charging, Single/Twin mode, LED Battery Display, Sensitive Touch, IP-X7 Waterproof, Universal Compatibility, Type-C Charging, Working & Business & Fitness |
| Battery Charge Time | 1.5 Hours |
| Carrying Case Width | 4 Centimeters |
| Wireless Technology | Bluetooth |
| Battery Average Life | 60 Hours |
| Carrying Case Height | 5 Centimeters |
| Carrying Case Length | 3 Centimeters |
| Carrying Case Weight | 40 Grams |
| Warranty Description | Provide 1 month return with quality problem and 2 years warranty. |
| Age Range Description | Kid, Teen, Adult |
| Carrying Case Material | Acrylonitrile Butadiene Styrene (ABS), Plastic |
| Water Resistance Level | Waterproof |
| Connectivity Technology | Wireless |
| Headphones Ear Placement | Over Ear |
| Specific Uses For Product | Business/Entertainment/Fitness/Gaming/School/Travel/Running/Exercising |
| Headphone Folding Features | Over Ear |
| Carrying Case Battery Capacity | 800 Milliamp Hours |
| Carrying Case Battery Average Life | 50 Hours |
| Carrying Case Battery Charging Time | 1.5 Hours |
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