Features:

Four High Power Headphone Outputs
Ultra loud (150mW per channel)
Ultra quiet operation
Musical Wide Dynamic Range
Control Room Monitor Outputs with Level Control
Mono or Stereo Operation
Monitor Mute Switch
Daisy Chain an Infinite Number of Units
Compact package
Rockville RMC-XLR High-End Metal Handheld Wired Microphone Mic Amazing Sound!
Rockville RPB1 waterproof portable Bluetooth speaker with 10 watts power!
Perfect for running, camping, hiking, pool, beach, shower, bedroom, iPad/Laptop speaker, kitchen and many other applications
Includes Aluminum hook to latch it onto anything from your shirt, to a dog leash, a pocket book, etc
Bluetooth version. 4.0 with EDR (Enhanced Data Rate)
A2DP audio streaming 40 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, and others
Can control next song, pause, and play from the Bluetooth speaker
The built-in mic allows you to speak through the device so you can make and receive phone calls hands-free
Circular design fits in the palm of your hand or in your pocket
Rugged and Shockproof!
Rubberized impact-resistant rubber feet for great sound when placing speaker on any hard surface
Compatible with any Bluetooth devices such as iPad, iPhone, Laptops, Android phone, other cell phones, iPods, other Bluetooth MP3 Players
Distortion: Less than 1 %
Natural sound with enhanced bass response
Frequency Response: 150HZ - 18KHZ
Built in advanced speaker design with horn speaker unit for increased output power
Dimensions of Unit (inches): 3.35" x 3.43" x 1.34" Height
Unit weight: 0.3 pounds
90 Day Money back guarantee!

• Four High Power Headphone Outputs . Ultra loud (150mW per channel) . Ultra quiet operation . Musical Wide Dynamic Range . Control Room Monitor Outputs with Level Control . Mono or Stereo Operation . Monitor Mute Switch . Daisy Chain an Infinite Number of Units . Compact package.  
• Rockville RMC-XLR High-End Metal Handheld Wired Microphone Mic Amazing Sound!. Mic Features:. M-56 Cartridge. Full metal mic body. Type: dynamic . Neodymium magnet. Polar Pattern: uni-directional. Frequency Response: 80 - 13Khz. Impedance: 600 Ohms ± 30%. Sensitivity: -72 ± 3dB. Case Features:. High quality plastic carry case protects the mic during transportation. Comfortably holds microphone and mic cable .
• Cable Features:. XLR to ¼" Cable. 10 Feet. 100% OFC oxygen free copper . Cable delivers crystal clear distortion free signal. Cable is 5 MM thick with cover (22 AWG standard mic cable). XLR cable connectors are very solid and durable. Mic clip Features:. Heavy Duty Standard Size Microphone Clip. Stand Mountable. Solid Plastic Construction with copper inside (part that screws to the mic). Black Color.  
• Rockville RPB1 waterproof portable Bluetooth speaker with 10 watts power!. IPX67 Waterproof. Completely submergible in water. 10 watts peak power. 3 watts continuous RMS. Battery charges with included USB cable. 500 mAH battery supports 10 hours of playback! This battery lasts longer than almost any other on the market!. Charge time: 1-2 Hours. Extremely loud and powerful in a handheld compact size.
• Amazing Power and Sound Quality: This tiny speaker puts out a huge 10 watts of power. Its louder than any other speaker I have tested that was similar in size. I've tested many Bluetooth speakers, and this one sounds better than speakers 4 times it's size! Our sound quality is amazing. This speaker has great bass and crystal clear highs with a distortion rating of less than 1%.

Four High Power Headphone Outputs . Ultra loud (150mW per channel) . Ultra quiet operation . Musical Wide Dynamic Range . Control Room Monitor Outputs with Level Control . Mono or Stereo Operation . Monitor Mute Switch . Daisy Chain an Infinite Number of Units . Compact package.  PRESONUS