| Management number | 219178685 | Release Date | 2026/05/03 | List Price | $9.12 | Model Number | 219178685 | ||
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| Color | Purple |
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| Theme | Talking, Gaming, Running, Exercise, Fitness, Sports, Business |
| Impedance | 32 Ohms |
| Brand Name | Rulefiss |
| Model Name | Q38 |
| Style Name | Bluetooth 5.3 |
| Unit Count | 2.0 Count |
| Is Electric | Yes |
| Item Weight | 71.8 Grams |
| Sensitivity | 108 dB |
| Control Type | Touch Control |
| Manufacturer | Rulefiss |
| Model Number | Q38 |
| Audio Latency | 31 Milliseconds |
| BuiltIn Media | 800mAh charging box * 1, Q38 Bluetooth earphone* 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 |
| Series Number | 38 |
| Cable Features | Without Cable |
| Control Method | Touch |
| Earpiece Shape | Hook |
| Headphone Jack | USB-C |
| Is Autographed | No |
| Bluetooth Range | 15 Millimeters |
| Controller Type | Touch |
| Frequency Range | 20 Hz - 20,000 Hz |
| Number of Items | 5 |
| Antenna Location | Business/Entertainment/Fitness/Gaming/Professional/School/Travel |
| Audio Driver Size | 14.2 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Version | 5.3 |
| Compatible Devices | For iOS Phones. For Android Phones: Samsung, Huawei, Xiaomi, ZTE, Lenovo, OPPO, Vivo,SONY, HTC, LG, and other smartphones with iOS 9.0/Android 5.0 or above and Bluetooth 4.0 or later. |
| Enclosure Material | Plastic |
| Frequency Response | 20 KHz |
| Additional Features | 3D Hi-Fi Stereo Sound, Fast Charging, Calls Microphone Feature, Security-Fit, CVC 8.0 Noise-lsolating, Sweatproof, IPX7 Water Resistant, Dual LED Digital Display, Type-C Quick Charge, Long Battery Life, Lightweight, Single/Twin mode, Flexible Earhooks, Working/Gym/Fitness/Running/Sports |
| Battery Charge Time | 1.5 Hours |
| Carrying Case Color | Purple |
| Carrying Case Width | 62.8 Millimeters |
| Wireless Technology | Bluetooth |
| Battery Average Life | 48 Hours |
| Carrying Case Height | 92.5 Millimeters |
| Carrying Case Length | 28.5 Millimeters |
| Carrying Case Weight | 55.18 Grams |
| Warranty Description | If there is a quality problem within 1 month, it will be refunded and replaced, and the warranty is 2 years. |
| Age Range Description | Teen, Adult |
| Carrying Case Material | Plastic |
| Water Resistance Level | Waterproof |
| Connectivity Technology | Wireless |
| Headphones Ear Placement | Over Ear |
| Specific Uses For Product | Business/Entertainment/Fitness/Gaming/Professional/School/Travel |
| Headphone Folding Features | Over Ear |
| Carrying Case Battery Capacity | 800 Milliamp Hours |
| Carrying Case Battery Average Life | 48 Hours |
| Carrying Case Battery Charging Time | 1.5 Hours |
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