ILM Bluetooth Modular Flip-Up Full Face Motorcycle Helmet with Sun Shield & MP3 Intercom - Model 953/953 PRO for Safe Riding & Hands-Free Communication" 优化说明（仅展示，实际返回时已省略）: 1. 关键词优化：保留核心产品词（Modular Helmet, Bluetooth, Full Face）并前置 2. 功能突出：明确标注Sun Shield和MP3 Intercom的卖点 3. 场景补充：强调"Safe Riding"和"Hands-Free Communication"的实用场景 4. 结构清晰：用连接符分隔功能，符合英文标题习惯

Modular helmet with an integrated Bluetooth communication system from ILM. ILM Bluetooth helmet uses Bluetooth 3.0 technology to keep you connected to your device and other riders. The integrated Bluetooth system offers riders one touch control for making phone calls, answering and rejecting incoming phone calls, intercom communication, listening to Music, FM Radio and GPS navigation audio. With Built-in speaker and noise-canceling microphones, the Bluetooth modular helmet allows bikers to conduct calls or listening to music or voice command while commuting or touring. The Bluetooth motorcycle helmet is DOT certified, made of quality ABS shell, designed with dual visor, replaceable liners and air ventilation system, it ensures safety and comfortable wearing when riding off road. Note: The major difference between ILM-953 and ILM-953Pro is the group intercom system. The 953 normal version only allows 2-3 rider intercom. The Pro version allows 6-8 riders group intercom and simultaneously talk with each other, the recommend largest number of group intercomers is 6 so that riders could have the best group intercom experience. The ILM Bluetooth helmets or Bluetooth headsets of '6-8 riders group intercom' function are NOT compatible with ILM Bluetooth helmets and Bluetooth devices of '2-3 riders group intercom' function. Any concerns are welcomed to let us know, we will reply to you within 24 hours. Please take below size information for your reference due to system error occurs on the product page. S:55-56, M:57-58CM, L:59-60CM, XL:61-62CM, XXL:63-64CM. Main Features of ILM Bluetooth Integrated Flip up Full Face Motorcycle Helmet DOT Approved Meets or exceeds both DOT Safety Standards.Hands free mobile phone communication, Music, FM radio, GPS navigation audio.Intercom for rider to rider, rider to passenger with maximum distance up to 1640 Feet. 12 hours phone talk time. 8 hours intercom talk time. 110 hours standby. NOTE: *3 riders pairing, 2 riders intercom communication at the same time. *In order to reach battery's maximum working potential, please charge the battery regularly every month, even if you have not been using the product. *Incoming phone call overrides intercom, music, and GPS navigation audio. Read user manual for more information. The user manual comes with the helmet. *Rider-to-rider intercom communication is only compatible among ILM brand Bluetooth helmets and is not compatible across other brands. One Touch Control Ventilation System The surface mounted chin and crown vents enhances airflow. NOTE: *To stop your visor fogging up: 1. Flip up your visor to let air go through. 2. Open all the vents to increase ventilation. 3. Use anti-fog visor or use anti-fog spray. Chin Guard System Press the release button to lift the chin guard, the full face helmet can be used as a flip up helmet. The chin curtain is removable and replaceable, it provides protection from cold and wind while riding. NOTE: *Read the user manual for replacing the chin curtain. Multi-Density Liners The top liner and ear liners are removable and washable. NOTE: *The headphones are inserted into the ear pads, so take care when you change the ear pads. *Get an extra pair of cheek liners/ pads for better fit. Internal Sun Visor The easy to use drop-down inner sun shield makes it easy to transition from sun to shade. Outer lens is replaceable and available in clear and tinted colors. NOTE: *Remove the film before using the visors. *Do not use tinted visors when riding at night or dark places. Quick Release System The helmet designed with quick release buckle allows riders to quickly and easily take helmet on and off. Place the socket on the retention regulation mechanism until it clicks. To open the system, lift the red lever with ribbon and pull out the buckle. Battery Set Battery set contains 1 battery, 1 USB cable, user manual is also in the package. NOTE: *Please store the battery in the cool place. *An extra battery is available if the original one doesn’t work properly. *Please do not forcibly plug the chord completely into the charging port, save a little space for better user experience. Visor Replacement Instructions Step 1. Flip up the visor to the up position. Step 2. Push up the button located directly under the visor hinge to allow the visor to disengage from the helmet. Step 3. Release the visor from its hinge on the other side of the helmet. Anti-fog Visor for ILM-953/953Pro Bluetooth Helmets Tinted Visor for ILM-953/953Pro Bluetooth Helmets Clear Visor for ILM-953/953Pro Bluetooth Helmets Battery box for ILM-953 Bluetooth Helmets Battery box for ILM-953Pro Bluetooth Helmets ILM Helmet Holder Add to Cart Add to Cart Add to Cart Buying Options Buying Options Add to Cart Customer Reviews 4.2 out of 5 stars 237 4.2 out of 5 stars 237 4.2 out of 5 stars 237 3.8 out of 5 stars 32 3.8 out of 5 stars 32 4.7 out of 5 stars 1,519 Price $25.99$25.99 $19.99$19.99 $17.99$17.99 — no data — no data $10.00$10.00 Fitment Only for ILM-953/ILM-953Pro Bluetooth Helmets Only for ILM-953/ILM-953Pro Bluetooth Helmets Only for ILM-953/ILM-953Pro Bluetooth Helmets Only for ILM-953 Bluetooth Helmets Only for ILM-953Pro Bluetooth Helmets Univesal Fit for Helmets