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Product sketch map： Short press: previous Long press: volume decrease Long press: switch ON/OFF, Short press: pause/play Microphone and Indicator Micro USB interface AUX audio signal input Micro SD card slot 4 5 Short press: the next , Long press: volume increase Specification: Packaging list： Speaker *1, USB charging cable *1, 3.5mm audio cable *1, Manual *1 Instructions: Speaker Charging： 1. Insert the charge cable into the port of speaker and AC adapter. 2.Charge by USB port in computer： Important! To maximize the volume: 1. Open Settings menu of your device, find the sound settings and maximize the volume in these settings. 2. Turn on your speaker. Press and hold right rubber button until the "Beep" sound. 4 5V±0.5V Charger Phone calls: Thank you for selecting our wireless speaker. Please read this manual carefully, and follow the instructions in order to operate properly. Please keep the instructions for your future use. A. Connecting the speaker to play by Bluetooth 1.Turn on the speaker and the Indicator will be blue. 2. Search a Bluetooth pairing named op-Audio mini2 on device list, touch it to paring. 3.Wait for the tone, the Blue light has been lit and steady. If the Bluetooth device connected successful , play the music then. 1. Make sure your phone is connected successfully. 2. When call is incoming, press Play button to answer the call. 3. When the call ends press Play button to Hand Up; Long press for rejecting a call. 3.Quick press the Play button twice to dial the recent call. 1. Charging it by a standard DC 5V current only around 2 hours. 2. Do not use your speaker in any too high or low temperature and wet environment. 3. Keep distance from water, wet environment. Main functions: Wireless playing, Hands-free, Micro SD card playing, AUX connection Materials: ABS+Aluminum Output power : 3W SNR: -95dB Transmission distance:10 M Battery:400mAh/Built-in lithium battery Working voltage:3.7V Charging Voltage: DC 5V Audio port: 3.5mm Plug Size:59mm*64mm Net weight: 135g KOSTA wireless speaker Attention: B. Use Micro SD card 1. Turn on the speaker , plug memory card into the card slot then play the music. C. Use Audio cable connecting to device to play music 1. Use the 3.5mm plug connect with any devices then play the music Then connect the AC socket. The battery is charging when you see red light. The light is off when charging is complete. Your opinion is highly important for us! If you like our product, please leave your feedback! It will help others customers on Amazon. 1 2 3 4 4 5 5 6 6 7 7 FAQ 1. When you switch ON or connect to other devices but NO response, please charge the speaker. 2. You paired speaker but no sound, please check volume settings. 3. Plug is Micro SD card but no sound - please check volume settings or try another card. 4. If you cannot solve your problem please contact us at . [email protected]
