Temeisheng 2023 Dual 5.25 Inch Rechargeable Portable Music Speaker Portable Speaker Mini Audio Sound Speaker

Product details : Model No.Y-508woffer and tweeter5.25"woofer x2+2.5" tweeter BatteryLithium battery 7.4V/3600mAPower SupplyAC 100-240V 50/60Hz;DC 9V Inp.Power30 WColorBlackFunctionEQ/TWS/Voice prompt/Rec Functionsupplyrecording, voice prompt, microphone priorityAccessoriesUser Manual, Controllersize260*270*635mmweight4.6KGSMOQ300 PCS/CTNs for OEMOPERATING INSTRUCTIONSWireless BT  Pairing Mode: Press MODE or Blue button on the unit or the remote control until BT is selected. 1. Put the cell phone within 20 meters; 2.Activate the BT features on your cell phone so that the cell phone starts to search for the BT device. Please refer to the users' manual for details 3. Select  the correct model No. (ED-605)The device found by the cell phone;4. Shortly press PLAY/PAUSE button to play or pause music. Short press "" or "" key to select the previous or next track. LINE IN MODE: Press MODE button on the unit or the remote control until LINE is selected. Play the music of the device connected to the LINE input.USB Mode: 1. After start up, press MODE to select "USB" and insert the USB device. The unit will automatically read and play the music in the USB device. 2. Press "" key shortly to pause or play. 3. Shortly press "" key to the previous song. 4. Shortly press "" key to the next song. About TWS ( True Wireless Stereo) method of use :1. Opening both of speakers, we called the host and the deputy speaker.2. After opening, long press the "next song", appear " TWS " ; then connect the bluetooth devices, it will connect to the host and the deputy.3. After connected, both of speakers can only be used in Bluetooth mode, other models can not using TWS function.4. Long press "next song " to disconnect TWS, the host speaker long press " pause & play "to disconnect bluetooth.Common simple faults and guidance for operation and repairFault phenomenonSimple fault analysisTroubleshootingFailing to electrifyThe power switch is not openedThe electricity quantity of built-in battery is totally consumedOpen power switchUse power adaptor to charge the batteryNo soundFailing to input sound sourceFailing to establish signal lineMain volume is switched to minimumU disk playing has no soundFaults with external signal sourcePoor contact or damage of external signal lineChange signal sourceReconnect signal lineProperly adjust the volume knobInspect U disk or audio switchChange signal sourceReadjust or change signal lineExternal microphone has no soundExternal microphone is not fully inserted in the jackThe external microphone switch is not openedThe volume knob of microphone is off  Totally insert the microphone to the jackOpen the switch of wireless microphoneProperly adjust the volume knob of microphoneProblems with wireless microphoneThe switch of wireless microphone is not openedThe wireless microphone is not inserted in the batteryThe sound of wireless microphone is in distortionOpen the switch of wireless microphoneInsert electrical apparatus to the battery box of wireless microphoneChange the battery of wireless microphoneIf there is still fault after the inspection above, please contact the nearest local maintenance department! The product technology of our company is upgraded continuously and we will not inform of the change of product specification and function additionally! Company profileGuangzhou Temeisheng Electric Co., ltd is a high-tech enterprise that specializes in the design, manufacture and marketing of audio systems. Established in 1999, Temeisheng has now become one of the largest suppliers in China for active portable battery speakers, earning an annual revenue of over 200 million USD globally.After 21 years of development, now we have 7 factories and over 1000 employees inder our group, manufacturing different types of audio systems. Our product catagory includes portable outdoor speakers , mini Bluetooth speakers, microphones, Karaoke systems, public address systems and pro-audion system."Innovation", " Excellent quality" and " Customer satisfaction" are our business philosophy. We have an industry leading design team that is able to bring us unique and perfect works, The standardized system have contributed to the excellent quality of TEMEISHENG products, Our factoty has passed ISO90001 quality management system certificate and our products comply with the International standards such as CE, CB, FCC,CCC, etc.You are warmly welcomed to visit our factories in Guangzhou. We sincerely hope to set up a long-term business relationship with you!Package Design For You1. Support OEM service ( free design)2. Gift box design with UV( Optional)3. With foam inside, plastic bag for protectionThe profile of Temeisheng company:TEMEISHENG has become to be one of the most popular audio brands in all over the world. We are a professional supplier of Stage, Party and Outdoor acticities portable trolley karaoke speaker. Our company GUANGZHOU YUEXIN was established in 1999, with the building area of 60,000 square meters. With a rapid