Dolphin SP-850RBT 8-in Portable Bluetooth Party Speaker with Mic, Lights, FM Radio, USB, Rechargeable Battery
Key item features
- RECHARGEABLE SPEAKER: Bluetooth Portable DJ Speaker with dual 8" woofers with strong AlNiCo magnets for accurate bass thumping sound. Can be used outdoors, speaker with wheels for easy portability.
- GREAT SOUND: Powerful 1350 Watts with WaveSync Technology, Volume and X-base controls, digital equalizer, and two channel sound board. Built-in 1800 mAh lithium battery that lasts for over 5 hours.
- WIRELESS BLUETOOTH: Newest bluetooth generation that facilitates a stable connection with your phone from over 30 feet away. Also includes USB, SD, TF, FM, and AUX jacks as well as expandable battery cable - allows you to connect any 12V battery, such as a car battery, for infinite playing times.
- PARTY SPEAKER: Microphone jack with volume control. Sound activated 7-Color LED light flash and dance along with the beat of the music. Can be turned off as needed.
- DOLPHIN AUDIO: Trusted brand with products crafted for your 100% satisfaction. Refined details to ensure high-end quality portable sound products.
Specs
- BrandDolphin
- Battery life6 h
- Resists waterN
- WirelessBluetooth
- ColorBlack
- Rec locationIndoor, Outdoor
Current price is USD$64.99$64.99/count
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Sold by General Sound Co
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4.090909090909091 stars out of 5, based on 66 seller reviews(4.1)66 seller reviews
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About this item
Product details
SP-850RBT is an 8" rechargeable speaker that packs great power. It is lightweight and has a 5-hour battery so it is as portable as they come. Use it for tailgaters, small dance parties, or a day outdoors. Bluetooth: With the newest generation of Bluetooth, you can go anywhere within 30 feet of the speaker and play music without wires. It works with iPhone, Android, Windows, Blackberry, Mac and any device that is Bluetooth compatible. WaveSync: With WaveSync Technology, you can pair two speakers wirelessly and have your bluetooth music play on both speakers simultaneously. This allows you to create a quick wireless DJ set up on a small budget. Neon Style LED Light: The flashing 7-Color neon stle LED lights are bright and add a mesmerizing effect especially at night. The lights can be turned on or off as needed. SD / USB MP3 Player: With the included SD and USB ports, you can use your USB's or SD cards as albums or playlists by placing your music files on them. Then insert your USB or SD card in their respective port and the speaker will automatically begin to play the songs. You can then
- RECHARGEABLE SPEAKER: Bluetooth Portable DJ Speaker with dual 8" woofers with strong AlNiCo magnets for accurate bass thumping sound. Can be used outdoors, speaker with wheels for easy portability.
- GREAT SOUND: Powerful 1350 Watts with WaveSync Technology, Volume and X-base controls, digital equalizer, and two channel sound board. Built-in 1800 mAh lithium battery that lasts for over 5 hours.
- WIRELESS BLUETOOTH: Newest bluetooth generation that facilitates a stable connection with your phone from over 30 feet away. Also includes USB, SD, TF, FM, and AUX jacks as well as expandable battery cable - allows you to connect any 12V battery, such as a car battery, for infinite playing times.
- PARTY SPEAKER: Microphone jack with volume control. Sound activated 7-Color LED light flash and dance along with the beat of the music. Can be turned off as needed.
- DOLPHIN AUDIO: Trusted brand with products crafted for your 100% satisfaction. Refined details to ensure high-end quality portable sound products.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Brand
Dolphin
Battery life
6 h
Resists water
N
Wireless
Bluetooth
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
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Showing 1-3 of 11 reviews
Oct 19, 2025
matchu
5 out of 5 stars review
Verified Purchase
Very great speaker. Very loud, has a couple opinions like more or less bass, and more or less treble.
Helpful?4D9JRFQ9X2CO693920355
Apr 17, 2026
Patience
5 out of 5 stars review
Verified Purchase
It's play great and super loud .
Helpful?4D9JRFQ9X2CO693920355
May 8, 2025
Norma
5 out of 5 stars review
Verified Purchase
I love it 😍💓 more than My first speaker!!!!!!!
Helpful?4D9JRFQ9X2CO693920355







