True Bone Conduction Headphones, Perfect for Night Running and Cycling, Aurora Mode(RGB Light) Open-Ear Headphones, Up to 30H Playtime with Charging Case, IP54 Water-Resistant, AAC/SBC Description Features: [True Bone Conduction Technology] - Our bone conduction headphones deliver crystal-clear audio via vibrations. SonicBoost Tech 2.0 enhances human voices by 24%, making conversations and vocals more distinct. SonicDirect Tech 2.0 reduces sound leakage by 18%, keeping your audio private. Harmonic Amplification Tech boosts mid-treble frequencies by 50%, enriching the overall sound. Youll enjoy a balanced, detailed audio experience. [Aurora Mode Brings Night Safety] - Our OWS earbuds feature a 100mcd dynamic lighting design, with brightness comparable to a single element of a bike tail light, significantly enhancing visibility during night runs or bike rides and ensuring you're easily seen in low-light conditions. The open-style design keeps you aware of your surroundings for a safer and more enjoyable experience. Note: Playback time with Aurora mode is 3 hours. [0.24oz for All-Day Comfort] - Our open-ear headphones, weighing under 0.24 oz (single), are ultra-light for all-day comfort. They feature an oval contact surface that better conforms to the ear, and are made with skin-friendly silicone material. These headphones are 22% lighter than the previous generation, resting naturally without pressure on the ear canal. Whether commuting, running errands, or working out, they stay securely in place, providing comfortable support every step of the way. [All-Day Uninterrupted Use] - Get up to 7 hours of continuous listening on a single charge. With the charging case, your total playback time reaches an impressive 30 hours. Whether youre on a long run, a busy workday, or just enjoying your favorite tunes, the LibreFit Aurora keeps you connected without frequent recharging. NOTE: The headphones playback time with Aurora mode is 3h. [IP54 Waterproof for All Conditions] - Our bone conduction earphones, with an IP54 rating, are perfect for rain, humidity, and sweaty workouts. The hydrophobic coating keeps them dry and clean, preventing water accumulation. This ensures durability and easy maintenance, making them ideal for any condition. Product Details: Brand: DEMICEA Color: Black Ear Placement: Open Ear Form Factor: Open Ear Impedance: 8 Ohm Noise Control: None Frequency Response: 50 Hz Sensitivity: 92 dB Model Name: LibreFit B17 Connectivity Technology: Wireless, Bluetooth, Bone conduction Wireless Communication Technology: Bluetooth Included Components: Charing Case x1, LibreFit Aurora B17 earphones x2, USB to Type-C Charging Cable x1, User Manual Age Range (Description): Adult Material: Metal, Plastic, Silicone Specific Uses For Product: Entertainment, Fitness, Gaming Charging Time: 2.5 Hours Recommended Uses For Product: Calling, Exercising, Gaming, Running Compatible Devices: Cellphones, Desktops, Laptops, Tablets Control Type: Button Control Cable Feature: Without Cable Water Resistance Level: Water Resistant Style: Modern Control Method: Push Button Number of Items: 1 Controller Type: Button Battery Life: 8 Hours Audio Driver Type: Bone Conduction Driver Bluetooth Range: 9.99 Meters Bluetooth Version: 5.3 Carrying Case Battery Average Life: 30 Hours Carrying Case Battery Capacity: 0.4 Amp Hours Carrying Case Length: 9.49 Centimeters Carrying Case Width: 5.6 Centimeters Carrying Case Height: 2.4 Centimeters Carrying Case Weight: 74 Grams Carrying Case Material: Plastic Carrying Case Color: Black Audio Driver Size: 15 Millimeters Earpiece Shape: Hook UPC: 199284785854 Special Feature: Button Control, Open Ear Manufacturer: DEMICEA Product Dimensions: 3.74 x 2.2 x 0.94 inches Item Weight: 6.4 ounces Item model number: B17 Batteries: 3 Nonstandard Battery batteries required. (included) Date First Available: May 1, 2025 Handling We will ship all orders within 1 business days of payment. Delivery We do not ship outside of the Continental US. Feedback We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction.