Features:Support Bluetooth handsfree call functionSupport TF card playbafunctionThrough CE, FCC, BQB certification3.5mm stereo input sleep mode, energy savingWith buit-in microphoneSpecification:Material: ABSOutput: BluetoothInput voltage: 5 (V)Colour: BlackBluetooth 4.1 EDR,nsmiion distance: 10mPower: Use the mini USB cable to chargeWorking hours: up to 2 hourssize:12.8*25*54.9mmFrequency: 2.4GHzPackage Included:1 * Bluetooth music receiverOperation guide:1.tole the power switch, the Bluetooth receiver indicator (blue and red) lights fing means that it is ready to pair.2.The Bluetooth receiver is connected to the speaker via a 3.5mm audio cable.3.Open the Bluetooth settings on your smartphone, search for "HQX6", and cliStart Matching. Matching succefully, the Bluetooth Indicator will be bright (blue).4. time the HQX6 Bluetooth receiver will connect to the last matching device automatically. 5. For the best audio quality, please turn your smart device on the maximum volume. 6. If the Bluetooth receiver battery is low, the red indicator will blink. The HQX6 (5V / 1A input) will be displayed. When the charge is complete, the red indicator will turn off.Features:Support Bluetooth handsfree call functionSupport TF card playbafunctionThrough CE, FCC, BQB certification3.5mm stereo input sleep mode, energy savingWith buit-in microphoneSpecification:Material: ABSOutput: BluetoothInput voltage: 5 (V)Colour: BlackBluetooth 4.1 EDR,nsmiion distance: 10mPower: Use the mini USB cable to chargeWorking hours: up to 2 hourssize:12.8*25*54.9mmFrequency: 2.4GHzPackage Included:1 * Bluetooth music receiverOperation guide:1.tole the power switch, the Bluetooth receiver indicator (blue and red) lights fing means that it is ready to pair.2.The Bluetooth receiver is connected to the speaker via a 3.5mm audio cable.3.Open the Bluetooth settings on your smartphone, search for "HQX6", and cliStart Matching. Matching succefully, the Bluetooth Indicator will be bright (blue).4. time the HQX6 Bluetooth receiver will connect to the last matching device automatically. 5. For the best audio quality, please turn your smart device on the maximum volume. 6. If the Bluetooth receiver battery is low, the red indicator will blink. The HQX6 (5V / 1A input) will be displayed. When the charge is complete, the red indicator will turn off.