Video of RPB20B:

Includes:

• RPB20B Bluetooth Speaker
  
• 3.5MM MP3 Cable
  
• MicroUSB Charging Cable
  
• User Manual
  
• Warranty Card
  

After many months of engineering, Rockville is finally ready to introduce an entire line of portable Bluetooth speakers. Rockville’s line of portable Bluetooth speakers are the most premium on the market.

The RPB20 comes in black or white. It has a beautiful design that will look great on any table or desk.

Best Sound Around!
The Rockville RPB20 has an amazing 30 watts of power! This is more powerful and has better bass than Bluetooth speakers that cost $100! I personally tested this side by side with 10 other Bluetooth speakers. The clarity of this was on another level! The bass hit 10 times harder and this speaker went 10 times louder without any distortion at all!

This speaker is driven by (2) built-in 2 inch drivers. Each driver has rubber surrounds, a 41-gram horn, and a double magnet. The drivers we use are hands-down better than anything else on the market! This speaker also plays in true stereo sound to give you the best listening experience.

This speaker is so loud, our engineers needed to add rubber anti-vibration pads to the bottom of the speaker to stop the speaker from vibrating and moving around at top volumes. The rubber pads increase the sound quality.

Long-Lasting Battery
The battery lasts for 10 hours with the music playing at 70% volume. If the volume is lower, it will last even longer! This has a 3.7 Volt 2000 mAH lithium-ion battery. We only use the best quality batteries in our speakers.

Aux/SD/Bluetooth Playback
The Bluetooth range on these is around 32 feet. The Bluetooth needs to be paired the first time you use it, and then after that it will auto pair with your phone when you turn the speaker on. Our Bluetooth quick-connect technology pairs in 5 seconds! Additional playback options are micro SD card (up to 32GB) and an aux input that allows you to plug in any audio device (the aux cable is included).

Top Build Quality
The enclosure is made of top quality ABS molded plastic with a protective metal grill. The thickness of our ABS is twice as thick as competing brands on the market. We use a better enclosure, better drivers, better battery, and better Bluetooth technology than anything else on the market.

Built-in Speakerphone Integration
Another cool thing about our item is the built-in microphone. If your phone rings, you can answer the call and talk hands-free using this as a Bluetooth speakerphone. We tested this in the conference room of our office and had 8 people in a room on a call using this Bluetooth speaker, and it worked to perfection!

90 Day Money Back Guarantee
If you are not blown away by how good this speaker is we will take it back and give you all of your money back! We are offering a 90-day money back guarantee. Simply contact us and let us know why you are not happy with it, and as long as you have the box and everything that was included, we will send you a pre-paid shipping label and give you all of your money back!

Tons of Applications

• Bedroom speaker – you can use it to play music in your room. The sound of these will fill a large room.
  
• Living room or kitchen speaker – with its beautiful design this will look great in any room in your house without the bulk of larger speakers.
  
• Desk speaker at work or at home – This speaker sounds great on both low and high volume listening environments. The look of it is professional, sleek, and modern.
  
• Portable speaker for picnics, hanging out at the park, or going to the beach – The speaker is small enough to take on the go. It is durable enough to be thrown around without getting damaged.
  
• Perfect for use as a conference room speakerphone system.
  

Features:

• Rockville RPB20B 30 Watt Portable/Home Bluetooth Speaker with SD/Aux in Black
  
• 30 watts peak power
  
• 10 watts continuous RMS
  
• Battery charges with included USB cable
  
• 3.7V / 2000 mAH battery supports 10 hours of playback at 70 % volume
  
• Charge time: 2.5 Hours
  
• Professional voice conformations
  
• Extremely loud and powerful with industry-leading bass!
  
• Bluetooth version. 2.1 with EDR (enhanced data rate)
  
• Bluetooth quick-connect technology pairs with your phone in 5 seconds
  
• A2DP audio streaming with 32 foot max Bluetooth range
  
• Automatically remembers and syncs with previously synced devices
  
• Playback Controls - Play, Pause, Skip Forward, Skip Back, Volume Up, Volume Down
  
• Will control next song, pause, play on popular apps like Pandora, Spotify, Youtube, and others
  
• The built-in mic allows you to speak through the device so you can make and receive phone calls hands-free
  
• Compatible with any Bluetooth devices such as iPad, iPhone, Laptops, Android phone, other cell phones, iPods, other Bluetooth MP3 Players
  
• Material ABS and metal grille
  
• Input power Input: DC5V/500mA
  
• Plays back SD cards up to 32 GB
  
• 3.5MM aux input (aux cable included)
  
• Dual 2” inch drivers built-in with long excursion for deep hard hitting bass!
• True stereo sound gives you the best listening experience
• Each driver has 42G double magnets and rubber surrounds
  
• Distortion: Less than 1 %
  
• Frequency Response: 50HZ – 20KHZ
  
• Signal to noise ratio: 85dB
  
• Unit weight: 1.06 pounds
  
• Dimensions of Unit (inches): 8.66” x 2.68” x 2.91”
  
• Shipping Weight: 1.51 pounds
  
• Shipping Dimensions (inches): 10.04” x 4.53” x 5.12”
  
• 90 Day Money back guarantee!