bem wireless party block User Manual page 9

Charging Your Device
The sender features a standard USB charging port with 5V,1A
output at the back which can charge most cell phone and tablet,
Please reference the instructions of device for details.
The charging cable is not included.
Using the Device Stand
Slide the sender open to use the device stand. The back rest
was designed to tilt your device at a 25 degree angle for
optimal viewing.
Adding Additional Speakers
You can run up to 99 Party Blocks off of 1 sender. Just power on
Party Block speakers within range of the sender.
Weather Resistance
Your Party Block speaker has an IP44 rating against solids and
water. This standard in the industry helps to define the products
resistance to particles and liquids. At this rating your Party Block
is protected against solid bodies larger than 1mm and against
projections of water from all directions.
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