The world's first patented design integrates fragrance into a hanging rope, accompanied by three fragrance cotton cores for mood-based scent changes, creating a unique personal charm. The hollow design of the fragrance screw cap allows for natural scent diffusion and features unique anti-slip reverse grooves for a more secure seal. Featuring an extended 7.5mm pendant design, charging is unhindered, ensuring greater durability. The unique accessory expansion ring allows for the hanging of small essentials, saving space and enhancing convenience. Crafted from skin-friendly soft woven material, it reduces discomfort from prolonged wear and can be adjusted in length according to personal preferences. Available in a diverse range of colors, allowing for versatile coordination with different clothing styles. 3 Years limited warranty. EVE II Bluetooth Transmitter & Receiver With Bluetooth 5.3 technology that supports bidirectional TX (send)/RX (receive) modes, the EVE II can connect devices without Bluetooth via a quick switch and play streamed media from your mobile device or laptop. The foldable dual-3.5 mm AUX plug is compatible with the airline entertainment system to pair it with your AirPods via Bluetooth, so you don't have to use shared earphones for better personal hygiene. Easily pair EVE II with your devices within 10 meters wirelessly with just a click, but it also comes with a 3.5 mm stereo cable for your convenience. The 270 mAh battery lasts up to 20 hours, which gives you twice the mileage and twice the fun on long flights. The EVE II can be paired with two sets of Bluetooth earbuds at the same time for you and your companion to enjoy the same cozy moment. The unique RX (Receive) mode empowers your old, non-Bluetooth devices with wireless capabilities — and a new life. Three-year limited warranty.