XDuoo XQ-23 bluetooth Hi-Res Noise Reduction Audio CSR8670 USB DAC WM8955 Headphone Amplifier

Features Built in intelligent chip bluetooth 4 1 fuss free bluetooth pairing Just simply tap and connect your bluetooth device and enjoy high quality wireless digital audio streamingWith USB DAC function which guarantee the enjoyment of CD class sound qualityComes with built in microphone one key to answer get the crystal vocalReal time battery check support for iOS Android check the headphone amplifier easily avoid inconvenience due to power consumptionSmall and excellent is the target of a portable device You are able to carry this lightweight and small headphone amp anywhereHigh quality input and output connection seat to ensure the signal channel is smooth and durableAluminum alloy shell and delicate surface make the great durability of XQ 23 but also a stylish personal belonging for cool youInternal 180mAh Li ion battery with a reasonable high efficiency power supply design which brings you 5 hours play time When the battery is low the LED will turn red It only takes 1 hour and less for a full chargeMaterial aluminum alloybluetooth version 4 1bluetooth audio support format SBC MP3 ACCMaximum communication distance 10m in sightBattery 1 x 180mAh Li ion battery built in Play time 5 hoursCharge time 1 hour and lessAdaption impedance 16 100 ohmDistortion less than 0 01pctThe signal to noise ratio 95dB and moreOutput power 32mWPower DC 5V 1APackage Size L x W x H 10 00 x 5 00 x 10 00 cm 3 94 x 1 97 x 3 94 inchesPackage Included 1 x XDuoo XQ