617-4817 Firefly Sound Machine
617-148 Introducing the Firefly
617-4817 Sounds and Melodies
617-4817 Bluetooth
617-4817 Wireless Convenience
617-148 Exclusive Design

617-4817 Firefly Sound Machine with Alarm Clock and Bluetooth Speaker

SKU: 617-4817

Regular price$69.99

The 617-4817 Firefly Sound Machine with Alarm Clock and Bluetooth Speaker combines a nostalgic mason jar appearance with modern technology. This distinctive device features animated firefly light scenes, 18 comforting sound and melody options, a built-in rechargeable lithium battery for wireless operation, and Bluetooth 5.0 capability to play music, meditation, books, and sounds from your mobile device. Whether you're looking for a fun gift or want a device reminiscent of backyard memories, the 617-4817 Firefly Sound Machine with Alarm Clock and Bluetooth Speaker is sure to offer a pleasant, calming experience.

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  • Distinctive Mason Jar Look
  • Animated Firefly, Moon, and Star Light Scenes (ON/OFF)
  • Built-in Rechargeable Lithium Battery
    • Offers 12+ Hours of Wireless Operation
    • USB-C Charging Cable and Wall Adapter Included
  • Integrated Carrying Handle for Easy Transportation
  • Rubber Anti-Slip Feet
  • Premium Case – Designed for Durability and Long-Term Use


  • 18 Comforting Sounds and Melodies
    • Summer Night
    • Brook
    • Wind
    • Ocean
    • Rain
    • Rain Forest
    • Campfire
    • Thunderstorm
    • Heartbeat
    • White Noise
    • Brahms Lullaby
    • Twinkle Twinkle Little Star
    • Moonlight Sonata
    • Schubert Serenade
    • Edelweiss
    • Red River Valley
    • Meditation from Thais
    • Mozart’s Lullaby
  • Bluetooth 5.0 Speaker
    • Wirelessly Connect Mobile Device Audio
    • Play Music, Meditation, Books, Sounds, and More from Your Phone
    • No Cords Required
  • Volume Level Control (1-16)
  • Preset Sleep Timer
    • Automatically Shuts Off Lights and Sounds
    • 15, 30, 45, and 60-Minute Options


    • 12-Hour Time (ON/OFF)
    • Custom Time Alarm
      • Beeping Sound (77dB) or Custom Sound Option
      • 9-Minute Snooze Function
      • Easy to See Alarm Indicator (ON/OFF)
    • Quick Setup with Easy-to-Use Controls


    • Printed Setup Guide, Power Cord, and Brick Included
    • Access to U.S. Based Tech Support
    • 1-Year Warranty
    • 30-Day Money Back Guarantee on LaCrosseTechnology.com Purchases



  • Time Format: 12-Hour Time
  • Backlight Brightness: ON or OFF
  • Alarm Duration: 1 Minute, then a 10 Minute Auto-Snooze
  • Alarm Beeping Sound: 77dB
  • Snooze Duration: 9 Minutes
  • Preset Sleep Timer: 15, 30, 45, or 60 Minutes
  • Primary Power: Built-in 3.7V (2200mAh) Lithium Battery
  • Battery Life: 12-16 Hours When Lights and Sounds are Used
  • Charging Cable: USB A to C Cable and Wall Adapter (Included)
  • Cable Length: 39.37 in (100cm)
  • Charging Time: 7-10 Hours
  • Dimensions: 4.56 in W x 6.57 in H (11.6cm W x 16.7cm H)


La Crosse Technology, Ltd. provides, to the original purchaser, a 1-year limited time warranty on this product, relating to manufacturing defects in materials & workmanship.  In accordance with the Song-Beverly Act, in the state of California, the warranty on this item becomes effective on the date of delivery.  The item will be either repaired or replaced at La Crosse Technology's discretion.

Click Here for full warranty details

Use the registration form below to register ownership of your product only.  If you have a question about use of the unit, please click on the support tab next to this one to see available support material or submit a ticket.



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