
Thank you for purchasing the Surround Sound Shower System 
(Set of 2). Please take a moment to read this guide and store it 
Surround Sound Shower System (Set of 2)
1. Hold the power button for 3 seconds to switch speaker
 Short press for multi-color LED light:
Long press to play the previous song
• Short press to turn down the volume
•Long press to play the next song
•Short press to turn up the volume
 Press to play or pause music or FM radio
 Bluetooth mode: Long press the host speaker to connect
 or cut off the connections of two speakers.
 FM radio: Press and hold to search automatically
 Press to answer or end phone call
5.  Press and hold to reject incoming calls
6.  Double press to redial
Short press to switch between wireless and FM radio
Long press the host speaker to cut off or reconnect the wireless 
connection with the device.
Waterproof IP grade: IP67
• Frequency Range: 100Hz-20KHz
• Operating Distance: 10 meters
• Charging Voltage: DC 5V
• Battery Capacity: 650mAh
• Charge Time: Approx. 4 hours
• Playback Time: Approx. 8 hours
• Housing Material: ABS + Silicone
Charge the speaker for 3 full hours prior to initial use.
1.  Make sure that the speaker is powered off. Place your mobile 
phone or media player devicenext to it. Press and hold the 
power button for 3 seconds toenter pairing mode. If Bluetooth 
disconnects, the speaker will shut down automatically after 
Activate the wireless feature on your media player device 
and search the list for“SI AUDIO.” Enter “0000” if prompted 
If pairing fails, refer to your media player device’s user manual. 
Remove paired devices from the list and start over at step 1.
Follow these instructions when first using the TWS function:
1.  Turn on one of the speakers and pair your device to the host
2.  Turn on the second speaker in Bluetooth mode.
3.  In Bluetooth mode, press and hold   on the host speaker. 
Stop pressing after you hear the connection sound. 
You can control volume, change previous song/next song, 
play/pause, power off, etc. 
from either of the two speakers. Press and hold      to cut off 
the TWS connection between them.
NOTE: TWS only works with Bluetooth
1.  In FM mode, two speakers can’t be used as TWS. FM radio
2.  When answering an incoming call, the caller’s voice can only 
be heard through the host speaker. 
The wireless speaker is powered by a built-in rechargeable 
lithium battery. To charge:
1.  Release the DC 5V charging port cover.
2.  Connect the USB charging cable to a standard USB
1.  Please make sure the plug cover is tight before you place 
Keep the device away from extreme weather to prevent 
electric shock, explosion or bodily injury.  
3.  Do not use the device in or around excessive heat: Direct
 sunlight, near stovetops or open flames, etc. 
4.  Keep device out of the reach of children. Do not operate
 at excessive volume levels as this may damage hearing. 
5.  Clean the product with a soft cloth free of harsh or 
corrosive chemicals. Always unplug from the power
6.  Do not puncture or disassemble the exterior surface of 
7.  Do not insert metal objects into the device as this could
This device complies with Part 15 of the FCC Rules. Operation
is subject to the following two conditions: 
(1) This device may not cause harmful interference 
(2) This device must accept any interference received, 
including interference that may cause undesired operation.
Note:This equipment has been tested and found to complywith
 the limits for a Class B digital device, pursuant to part 15 of 
the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a 
residential installation. This equipment generates, uses and 
can radiate radio frequency energy and, if not installed and 
used in accordance with the instructions, may cause harmful 
interference to radio communications. However, there is no 
guarantee that interference will not occur in a particular 
installation. If this equipment does cause harmful interference 
toradio or television reception, which can be determined by 
turning the equipment off and on, the user is encouraged to 
try to correct the interference by one or more of the following 
- Reorient or relocate the receiving antenna. 
- Increase the separation between the equipment and receiver. 
- Connect the equipment into an outlet on a circuit different 
from that to which the receiver is connected 
-Consult the dealer or an experienced radio/TV technician 
WARRANTY / CUSTOMER SERVICE
This item from SharperImage.com includes a 1-year limited 
replacement warranty. If you have any questions not covered 
in this guide, please call our Customer Service department at 1 
(877) 210-3449. Customer Service agents are available 
Monday through Friday, 9:00 a.m. to 6:00 p.m. ET.
Speaker Can’t be powered on 
Not able to pair with the speaker
Battery is not charged up
1. To receive optimal FM radio signals, relocate your 
speakers to an open environment. Move it away from
other electronic devices to reduce the interference.
2. If applicable, use an external antenna to possibly 
increase the signal strength.
Press to switch between Bluetooth and FM 
radio. If TWS is available, long press to pair 
or cut off the connection between the two 
andhold to connect or cut 
• In FM radio mode, press and 
hold to search/save radio 
• Double press to redial the
• Long press to play previous 
• Short press to turn down 
Hold the power button for 3 seconds to switch speaker on or off
• Short press to select one color, switch between colors, or turn off 
the multi-color LED light
Shockproof, Scratchproof,
turn off once the device is