{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}

{{ 'in_app_browser_popup.desc' | translate }}

Total spending of $5000 within 6 months will upgrade DISCOUNT MEMBER to enjoy redemption. *Please refer to the terms and conditions for details.*

Your Shopping Cart is empty.
{{ 'cart.related_products.title' | translate }}
{{ (item.variation.media ? item.variation.media.alt_translations : item.product.cover_media.alt_translations) | translateModel }} {{ (item.variation.media ? item.variation.media.alt_translations : item.product.cover_media.alt_translations) | translateModel }}
{{ 'product.bundled_products.label' | translate }}
{{ 'product.bundle_group_products.label' | translate }}
{{ 'product.buyandget.label' | translate }}
{{ 'product.gift.label' | translate }}
{{ 'product.addon_products.label' | translate }}
{{item.product.title_translations|translateModel}}
{{ field.name_translations | translateModel }}

  • {{ childProduct.title_translations | translateModel }}

    {{ getChildVariationShorthand(childProduct.child_variation) }}

{{ 'product.set.open_variation' | translate }}

  • {{ getSelectedItemDetail(selectedChildProduct, item).childProductName }} x {{ selectedChildProduct.quantity || 1 }}

    {{ getSelectedItemDetail(selectedChildProduct, item).childVariationName }}

{{item.variation.name}}
{{item.quantity}}x {{ item.unit_point }} Point
Remove
{{addonItem.product.cover_media.alt_translations | translateModel}}
{{ 'product.addon_products.label' | translate }}
{{addonItem.product.title_translations|translateModel}}
{{addonItem.quantity}}x {{ mainConfig.merchantData.base_currency.alternate_symbol + "0" }}
Remove
{{ 'cart.related_products.title' | translate }}
SENA 3S PLUS Boom (2 year warranty)

SENA 3S PLUS Boom (2 year warranty)

Don't want your headset to ruin the overall look of your helmet, but still want to keep your walkie-talkie functionality? The SENA 3S Plus Boom Edition is designed specifically for riders with 3/4 visors and retro helmets.

HK$990.00
{{shoplineProductReview.avg_score}}( {{shoplineProductReview.total}} {{'product.product_review.reviews' | translate}} )
{{amazonProductReview.avg_rating}}( {{amazonProductReview.total_comment_count}} {{'product.product_review.reviews' | translate}} )
Quantity Product set quantity
Sign in/up now
Add to Wishlist
Sign in/up now
products.quantity_limit99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock. Your item was not added to your cart.

Not enough stock. Please adjust your quantity.

{{'products.quick_cart.out_of_number_hint'| translate}}

{{'product.preorder_limit.hint'| translate}}

Limit -1 per order.

{{'products.quick_cart.quantity_of_stock_hint'| translate : {message: quantityOfStock} }}

Please message the shop owner for order details.
Sign in/up now
Add to Wishlist
Sign in/up now
Description

Its minimalist, one-piece design makes the device almost invisible within the helmet, and the controls are integrated into the rigid microphone for intuitive and straightforward operation. If you want to be discreet and stylish while maintaining communication, the 3S Plus Boom is the answer.

3S Plus Boom Core Functions:

  • Bluetooth 5.1, HD high-definition intercom, clear and uncompromising sound quality.
  • Two-person intercom range up to 400 meters
  • Controls are integrated into the rigid microphone, making operation centralized and intuitive.
  • Advanced noise reduction technology effectively filters wind shear noise and ambient noise.
  • Cross-brand Bluetooth intercom compatibility, supports connection to other brands of headphones.
  • Audio multitasking allows for seamless switching between walkie-talkie, music, and navigation.
  • 8 hours of talk time / up to 7 days of standby time
  • USB-C charging, convenient and fast.
  • Voice prompts in 11 languages, including Traditional Chinese.
  • Quick pairing via QR code, simply scan to connect.
  • One-piece molded minimalist design, understated and unobtrusive appearance.

Riding a vintage bike on the weekend and not wanting bulky headphones to ruin the overall look—the 3S Plus Boom's minimalist design lets you balance style and practicality. The rigid microphone delivers clear and stable sound, perfectly suited for 3/4 visors and vintage hats. Easy to install and seamlessly integrated into the hat, it doesn't compromise your biker style at all.

  • Bluetooth: 5.1
  • Intercom range: 400 meters
  • Battery life: 8 hours of talk time / 7 days of standby time
  • Charging: USB-C
  • Voice prompts: 11 languages ​​including Chinese
  • App: SENA Motorcycles App (iOS/Android)
Shipping & Payment

Delivery Options

  • Pick up in same day after order confirmation ❌❌Except Thursday❌❌
  • SF Express payment on delivery **typically 1-2 working days for the Hong Kong area**
  • VAN Delivery 🚚 After the order is confirmed, please contact us ASAP to arrange delivery time
  • ‼️Oversea ‼️SF Express payment on delivery **typically 5-14 working days **❌❌Not available in motorcycle oil, liquids, sprays, boxes, and batteries ❌❌

Payment Options

  • PAYME
  • FPS
  • VISA / MASTER
  • Apple Pay
  • Google Pay
  • WeChat Pay
  • Alipay (HK)
  • ATM / BANK TRANSFER
Customer Reviews
No review for this product

You might also like...