: 70x100mm, 100g1C+1C TWS/ Single using Left Right TWS1. Turn on two devices, Blue LED ash. 2. Select one of the devices and double press the Power button, and then they will pair each other.
(The main device:Blue and Green LED Alternately ash ) 3. After successfully pairing, Main device blue LED slow ash, auxiliary device blue LED long light. 4. In your phone, search BT228 and connect, after successfully connecting, the two devices can play music together. 5. Disconnect TWS, press + - buttons together, the Blue LED fast ash (every 2 seconds) means it has been disconnected. Buttons:
Play/ Pause Volume+
Sound effect Volume-
Power State indicator light Battery indicator light MIC Strap TYPE-C charging AUX/ Reset USB 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 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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, and
(2) this device must accept any interference received, including interference that may cause undesired operation. USB Mode TWS Pairing TWS Successful Pairing Disconnect TWS Sound effect switch Volume Up Volume Down Next Song Previous Song Pause/Play/Mute Low Battery Alarm Low Battery Shutdown Charging Finished Charging Reset Insert USB to USB mode Double press " "
Press + - together
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Short press +
Short press -
Long press +
Long press -
Short press " " Sound effect button Short Press " " Mute in AXU mode Battery Voltage lower than 6.5V Battery Voltage lower than 6.2V Insert 5V USB Auto completed insert AUX hole Use the toothpick or other insulator Indoor:Green LED long light/Outdoor:
Green LED slow Flash (every 1 second) Blue and Green LED Alternately ash Main device blue LED slow ash, auxiliary device blue LED long light Indoor: State indicator light long light Outdoor: State indicator light ash Blue LED fast flash
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Red LED Long Light Red LED O LED o Note: The volume and mode have memory function. When Power on, the speaker will continue the volume and mode of the last Power off. And every time the sound effect is indoor effect. Operation Items Power On Power O Pairing Successful Pairing Disconnect Bluetooth Reconnect Receive the Call Reject the Call Hang up the Call Call back Mode Switch AUX Mode Instructions Long press " " for 2-3 seconds under Power o situation Long press " " for 2-3 seconds under Power on situation Auto to Enter Pairing Mode Press "+""-" together last connected device Select Bluetooth Name on your Phone Will connect automatically with the Short press " " when incoming call Long press " " when incoming call Short press " " when you are on call Under TWS, only the Main device have voice Under TWS, only the Main device have voice Under TWS, only the Main device have voice Under TWS, only the Main device can talk Long press " "
Short press " "
Insert AUX to AXU Mode LED States Blue LED On LED O Green LED slow ash Blue LED Flash(every 2 seconds) Indoor: Blue LED long light/Outdoor:
Blue LED ash (every 2 seconds) Indoor:Blue LED long light/Outdoor:
Green LED slow Flash (every 1 second) Blue LED long light Indoor:Green LED long light/Outdoor:
Green LED slow Flash (every 1 second)
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Accessories:
User manual x1 Type-C cable (For Charging) x1 3.5mm AUX cable x1 Specications Bluetooth version: BT4.2 speaker unitDiameter 70 mm outside mangnet ,4ohm, 20W*2 Diameter 30 mm inner mangnet ,8ohm, 10W*2 SNR: 75DB Working time: 6-8 hours Charging voltage/current : TYPE C DC/2000MA Support USB Flash Drive, Music format: MP3,WAV,WMA,APE,FLAG Transmission: 10M (Vary from environment and devices) Battery voltage :7.4V Battery : 2500mAh Charging time: 4-6hours THD: 10%
Product size: 319.5*118*119.5mm BT228 Outdoor Speaker User Manual