- Ultra-Thin Design: The motorcycle helmet speakers are just 0.3 inches thick, providing a comfortable fit without squeezing your ears. Compatible with all helmet types, these speakers offer a loud sound that can be heard even at high speeds, ensuring a stable Bluetooth connection without disconnection. - Long Battery Life: Equipped with an 800mA battery, these Bluetooth earphones deliver up to 90 hours of continuous playtime. Perfect for outdoor adventures, you won’t need to recharge for a week. They can connect to two mobile phones simultaneously, and the battery level is displayed on your phone. - Simple Installation: Installation is quick and easy with included Velcro stickers and clips in the package. You can install the headphones inside your helmet in just 2 minutes. The two-in-one soft and hard microphones and various adhesive options allow for flexible installation tailored to your needs. - Exceptional Sound Quality: Featuring CVC noise cancellation and DSP technology, these helmet headphones deliver clear and loud audio. They are compatible with all smartphones and can be used for activities such as motorcycle riding, skiing, and horseback riding. You can connect them to MP3 players and GPS devices as well, ensuring clear communication even at high speeds. - Versatile Use Cases: Ideal for motorcyclists seeking enhanced audio experience during rides, skiers wanting to enjoy music on the slopes, or horseback riders needing reliable communication while on the move. Experience unmatched sound quality and convenience with our motorcycle helmet Bluetooth earphones, designed for safety and performance on every ride.