Instruction ManualBluetooth HeadphoneModel No.: DAHP01Thank you for purchasing this Bluetooh headphone.Please read the instructions and warnings carefully before use to ensure safe and satisfactory enjoyment of thisproduct.Important safety informationAdjust the headphone sound to the proper volume. Loud sound may damage your ears.Don’t turn the volume so high that you can’t hear what’s around you.Use caution or temporarily discontinue use in potentially hazardous situations.Don not use the headphones while ridding a bycicle, motor bike, or while driving a car. The use of headphones may createa traffic hazard and is illegal in many areas.Not exposure or toss headphone into a fire. It will probably caused an accidentDon't disassemble headset any if you are not an expert.Place out of reach of small children to prevent accidental ingestion of small parts.