Bone conduction headphones are a type of audio device that transmits sound through the bones of the skull rather than through the ear canal, allowing users to hear music while keeping their ears open. This design is particularly useful for people who need to stay aware of their surroundings, such as runners, cyclists, or urban walkers. However, these headphones have traditionally struggled to deliver strong bass performance without blocking the ear canal. Shokz, a well-known brand in the bone conduction space, has introduced the OpenRun Pro 2 to address this issue. The new model features a dual-sensor approach, combining a traditional air conduction speaker for bass with bone conduction transducers for mid and high frequencies. This innovative technology is called DualPitch by the manufacturer, and it allows for better sound quality without obstructing the ear. The OpenRun Pro 2 is currently on sale through the French Week promotion on AliExpress, where it can be purchased for under 110 euros using the code FWFR11. This is significantly lower than the official price of 199 euros listed on the Shokz website. The headset is designed to be lightweight and comfortable, weighing just 30.3 grams. It includes an arch that rests behind the neck and transducers placed on the cheekbones, ensuring that the ear canal remains open. The device also offers up to 12 hours of battery life, with a quick charge of five minutes providing two and a half hours of playback. It is IP55 certified, meaning it can withstand sweat and light rain but is not waterproof and should not be used in water like swimming. Despite its advantages, the OpenRun Pro 2 has some limitations. It does not provide sound isolation, which means it is not ideal for use in very noisy environments such as subways or busy streets. The bass performance is also less prominent compared to traditional in-ear headphones of similar price points. Additionally, the Bluetooth connection is limited to the SBC codec, which is standard but not as advanced as other codecs like AAC or aptX. The headset includes Bluetooth 5.3 multipoint technology, allowing it to connect to two devices at once, and an equalizer app for customizing sound settings. However, users are advised to confirm the discount with the code FWFR11 before placing an order to ensure the promotion is still active. The OpenRun Pro 2 is marketed as a solution for those who want to enjoy music while staying alert to their surroundings. Its design is compatible with cycling helmets and glasses, making it a practical choice for outdoor activities. While it may not replace traditional headphones for all users, it offers a unique alternative for those who prioritize situational awareness and comfort during physical activities. The French Week promotion on AliExpress provides an opportunity for potential buyers to experience this technology at a more accessible price.