BT-256 New Design Speakers wireless charge for mobile phone Small Good Quality Speaker With Coloured Lights

Wireless charging power: 5W/7. 5W/10W/15W Bluetooth version: 5.2 Bluetooth name: BT-256 Bluetooth frequency: 2.4GHZ-2.48GHZ Transmission distance: 10m Frequency response range: 50HZ-20KHZ Signal to noise ratio of the whole machine: >75db Built-in lithium battery voltage: 3.7V Wireless charging rated voltage: 5V =22A / 9V ==2A Product size: 235 * 80 * 238mm Product weight: 770g
Key function operation instructions
 
Power on: press and hold the power on button for two seconds to start the machine, and the default warm light is on Bluetooth function use:

This audio system supports the use of Bluetooth devices with A2DP function. First, turn it on, and press and hold the M key to enter When the Bluetooth mode is entered, the blue light of the Bluetooth indicator light flashes, accompanied by voice prompt, and the audial is in the state of waiting for pairing connection. Only in this state can it be connected with Bluetooth audio Pair and connect .
Mobile phone connection Step 1: Open the Bluetooth setting switch in the mobile phone settings, and click Search Device Step 2: When the BT256 character is displayed on the available device, it means that the mobile phone has found the Bluetooth audio, click BT 256 enters the pairing mode. After the phone and audio are successfully paired, a voice prompt will be displayed Show connected 

TWS antithesis function (this function is only applicable to Bluetooth mode) When you have two BT256 Bluetooth stereos, long persona of them to pair, and Bluetooth is connected to each other, the two stereos will automatically change into left and right channels to produce stereo surround sound effect, realizing true wireless stereo.
 
Light Use
 

BT256 Bluetooth speaker is equipped with a variety of lighting effects
The default light warming effect is when the device is turned on. press the light key to adjust the light

 
FM Radio Use
 
Short press the M key to switch to the FM function, and connect the AUX cable to the product AUX interface to act as a radio receiver. The other end of the line does not need to be connected with any equipment. Press the pause key to enter the automatic radio search Search and save automatically, and the radio station searched will select the saved radio station through “+/-” .
 
TF Card/U Disk Function Use
 
Insert the TF card/U disk into the card slot, the corresponding voice prompt will appear, and the product will automatically read The audio file in the card is played, and the user can use the speaker “+/-” button to control the size of the music sound.
 
Safety Instructions
 

Do not expose the product into the water or humid areas, such as bathrooms.
Please do not hit or drop the product hardly to avoid manual damage.
When not in use for a long time, please turn off the power.

 
Warranty and After Sales Service
 
If you have any questions during use, please feel free to contact us, we are responsible for every customer. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference, and
this device must accept any interference received, including interference that may cause undesired operation.

Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Note: This equipment has been tested and found to comply with 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 to radio 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 measures:

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 for help.