• The all-new Impulse is a modular smart helmet featuring Sena’s industry-leading Mesh Intercom™ and Bluetooth® Intercom technology, plus premium speakers and microphone by the audio experts at Harman Kardon. With the help of Harman Kardon, the Impulse’s expertly tuned speakers bring a new level of precision and clarity to in-helmet audio, and an all‑new microphone delivers unprecedented outbound audio quality. The helmet boasts an integrated rear-facing taillight for rider visibility and a convenient retractable sun visor. Impulse was built with an ECE-rated composite fiberglass shell with an intermediate oval fitment. Four strategically placed vents, a chin vent, a top vent, and two exhaust vents allow airflow while riding.

• The Sena Impulse offers an unmatched audio experience with SOUND BY Harman Kardon. Both the speakers and microphone were created with the audio experts at Harman Kardon to provide world-class sound inside of this motorcycle helmet. The Impulse’s interior design was optimized by Sena to provide plush acoustic dampening for the SOUND BY Harman Kardon speakers. The precisely placed premium speakers and interior acoustic design combined with the all-new microphone allow the Impulse to deliver an UNPRECEDENTED motorcycling auditory experience. The speakers send crystal clear audio to riders’ ears while the microphone, with a newly designed sensor, provides robust performance for voice communication while riding.

• Impulse features both Mesh and Bluetooth® Intercom platforms, allowing users to connect with any Sena headset for rider-to-rider communication. Mesh Intercom brings robust, reliable connections and flexible intercom message routing with significant enhancements to Sena’s Mesh algorithm. Mesh offers an unprecedented level of intercom audio quality with two Mesh settings, Multi-Channel Open Mesh Intercom™ and Group Mesh Intercom™.
• Multi-Channel Open Mesh Intercom (Open Mesh) features the industry’s first Mesh Intercom™ channel system. Similar to standard handheld or CB radios, Mesh allows users to switch between nine channels when operating in Open Mesh mode. Open Mesh offers a simple, single push of a button to click-to-connect to the Mesh intercom network. It also supports a near-limitless number of users within a range of up to 5 miles / 8 km (min. 6 riders @ 1 mi / 1.6 km intervals).
• For a private group conversation, Impulse offers Group Mesh Intercom mode. Group Mesh supports a single, private group for up to 24 participants and the same range as Open Mesh. To ensure privacy, only invited users can join the Group Mesh chat.
• Traditional four-way Bluetooth® Intercom mode continues to be an option for connecting the Impulse to other Sena Bluetooth-enabled users within a 1.2-mile range. Additionally, users can pair with a Sena Bluetooth Intercom user and ‘bridge’ them into a Mesh 2.0 intercom conversation.

• Weight:
• ECE: 1,720 g (60 oz) ± 50 g (2 oz) (M size)
• Operating Temperature: -10 °C – 55 °C (14 °F – 131 °F)

• Size: S / M / L / XL / XXL
• Color: Matte Black / Glossy White
• Shell:
• Composite fiberglass shell
• Quick-release system
• Scratch resistant
• UV resistant
• Pinlock ready
• Pinlock 120 max vision
• Comfort/Center Liner and Cheek Pads:
• Removble & washable
• Breathable
• Quick dry liner
• Laser-cut foam
• Chin curtain
• Breath deflector
• Security:
• Steel quick release buckle
• Reinforced chin strap
• Reflective safety patch
• Multi-density EPS
• Neck roll
• Ventilation System:
• Top vent
• Chin vent
• Exhaust port

• IEEE 802.11 b/g/n
• Working Distance: within 10 meters

• Bluetooth 5.0
• Headset Profile (HSP)
• Hands-Free Profile (HFP)
• Advanced Audio Distribution Profile (A2DP)
• Audio Video Remote Control Profile (AVRCP)

• Working Distance:
• Bluetooth Intercom: up to 2 km (1.2 miles) in open terrain
• Mesh Intercom™: up to 2 km (1.2 miles)* in open terrain
• *Can extend up to 8 km (5 miles) between a minimum of 6 riders
• Supports up to:
• Bluetooth Intercom: 4 riders
• Open Mesh Intercom: virtually limitless
• Group Mesh Intercom: 24 riders
• Supports Channels:
• Open Mesh Intercom: 9 channels

• Advanced Noise Control™
• Built-in SBC Codec
• Wide volume control
• Sample rate: max. 48 kHz (DAC)
• Premium Speakers & Microphone with SOUND BY Harman Kardon

• Built-in FM radio with RDS AF (Radio Data System Alternate Frequencies)
• Radio region: worldwide
• Radio frequency specifications: 76 – 108 MHz
• 10 preset station memory with automatic scan function

• Talk Time:
• Bluetooth Intercom: up to 18 hours
• Mesh Intercom™: up to 10 hours
• Charging Time: 2.5 hours
• Charging Temperature: 0 °C – 45 °C (32 °F – 113 °F)
• Built-in 1,300 mAh Lithium polymer battery

• Electronics: CE, FCC, IC, KC
• Helmet: ECE 22.05, homologation P

• Electronics: 3 years
• Helmet Integrity: 5 years
• IN STOCK AND READY TO SHIP
• SAME DAY SHIPPING MONDAY - FRIDAY IF ORDERED BEFORE 10AM!!!

Handling Time:

• Handling time on all items is 1 business day. Business days are Monday - Friday excluding holidays.
• Orders are processed daily at 10am EST Monday - Friday, this means if you place your order after 10am EST your order will not be processed until the following business day.

Domestic Shipping:

• Free shipping on most items unless otherwise stated to the lower 48 states. Additional charges for Alaska, Hawaii, Puerto Rico and Guam may apply. We reserve the right to change shipping carrier based on location or for combined orders. This is to ensure your package gets to you as quickly and as well packaged as possible. Our inventory is constantly updating and changing, we do our best to keep it as accurate as possible. However, in some instances seasonal items sell very fast and can be subject to temporary delays. In the case this happens, we place your parts on an emergency restocking order and the item will generally ship within 1 business day. In the event of a prolonged delay we will make our best effort to contact and notify you of such delays. ETA's provided by MX Locker are ESTIMATED TIMES, we aim to get you your order within these time frames however some unforeseen circumstances do arise. We will do our best to work with you to get you your item as fast as possible.

International Shipping:

• We ship worldwide. Limitations due to manufacturer's restrictions on some items may apply. The shipping costs do not include duty or import taxes so please check before you purchase an item. All international items will ship via USPS Priority Mail International or USPS Express Mail International for addition fee. Shipping times will vary depending on the country the item is being shipped to.

Combined Shipping:

• We do our best to combine shipping on orders. If you wish to ensure that multiple items you have purchased are combined please send us a message.

• We offer 60 day free returns!
• Returns must be in NEW/UNUSED condition in ORIGINAL PACKAGING.
• If the part is used there is a possibility that you will not receive a full refund, as we do have to resell the item.
• Electrical parts are NOT returnable.
• All Returns must be authorized by us and you will get a RMA number to put on the outside of the box.
• If an exchange needs to be made we will gladly work with you, however you must pay for shipping to return item AND shipping to get the new item to you.
• In the event that we make a mistake, they do happen occasionally (we are sorry), we will cover shipping costs to get you the correct item.