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🎧 Elevate your workout soundtrack—never miss a beat or a call!
Rulefiss Q38 Wireless Earbuds combine cutting-edge Bluetooth 5.4 technology with a 14.2mm composite diaphragm to deliver immersive 3D Hi-Fi stereo sound. Designed for active professionals, these IP-X7 waterproof earbuds feature 60 hours of total playtime, ENC noise cancellation with 4 mics, and ergonomic earhooks for a secure fit during workouts. Fast Type-C charging and smart touch controls ensure seamless use across all Bluetooth-enabled devices, making them the ultimate companion for fitness, business, and daily life.
| ASIN | B0FKGSLPCT |
| 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 |
| Age Range Description | Adult |
| Antenna Location | Business/Entertainment/Fitness/Gaming/School/Travel/Running/Exercising |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 31 milliseconds |
| Battery Average Life | 6 hours |
| Battery Charge Time | 1.5 hours |
| Best Sellers Rank | #4,495 in Electronics ( See Top 100 in Electronics ) #380 in Earbud & In-Ear Headphones |
| Bluetooth Range | 20 meters |
| Bluetooth Version | 5.4 |
| Brand Name | Rulefiss |
| Built-In Media | BX27 Bluetooth 5.4 Earbuds * 2, USB-C cable * 1, User Manual (English, Spanish, French, etc) * 1, Charging box * 1, Soft silicone ear caps * 6 (L/M/S) |
| Color | A-Bright Black |
| Compatible Devices | Cellphones, Tablets, Laptops, Smart Watches, Televisions |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Touch Control |
| Controller Type | Touch |
| Customer Reviews | 4.4 4.4 out of 5 stars (23,368) |
| Earpiece Shape | In Ear |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) Plastic |
| Frequency Range | 18Hz-20KHz |
| Frequency Response | 20 KHz |
| Headphone Folding Features | In Ear |
| Headphone Jack | USB-C (for charging, no audio) |
| Headphones Ear Placement | Over Ear |
| Impedance | 32 ohm |
| Manufacturer | Rulefiss |
| Model Name | Q38 |
| Model Number | Q38 |
| Noise Control | Environmental Noise Cancellation |
| Number of Items | 1 |
| Sensitivity | 108 db |
| Specific Uses For Product | Business/Entertainment/Fitness/Gaming/School/Travel/Running/Exercising |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
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