Product detailsPackage Included:1 x Bluetooth receiver1 x 3.5mm to 3.5mm adapter1 x USB Cable1 x User manualDescription:* Enjoy the music at your will with this item.* Compatible with most bluetooth enabled device.* Portable and lightweight,convenient to carry with you.* Bluetooth hands-free function,convenient for you to call when driving a car.* After being plugged into a speaker,an earphone or an audio system of choice,and being paired with the music player via the bluetooth connection,it will work.* Simlpe and easy one key connection.* Wireless design,no worry about the distance and the troubles of wired connection.* Support apple and android system.* Hook design at the back for clipping on the collar.Specification:Color:White/BlackMaterial:ABSBluetooth version:4.1Frequency range:2.4 GHzProfile:A2DPBattery capacity:180mAhTransmission Range:Up to 10mCharge Time:About 30 minWorking Time:About 4hSize:58x14x11mmWeight:50g

Description:* Enjoy the music at your will with this item.* Compatible with most bluetooth enabled device.* Portable and lightweight,convenient to carry with you.* Bluetooth hands-free function,convenient for you to call when driving a car.* After being plugged into a speaker,an earphone or an audio system of choice,and being paired with the music player via the bluetooth connection,it will work.* Simlpe and easy one key connection.* Wireless design,no worry about the distance and the troubles of wired connection.* Support apple and android system.* Hook design at the back for clipping on the collar.Specification:Color:White/BlackMaterial:ABSBluetooth version:4.1Frequency range:2.4 GHzProfile:A2DPBattery capacity:180mAhTransmission Range:Up to 10mCharge Time:About 30 minWorking Time:About 4hSize:58x14x11mmWeight:50g