Description
- Bluetooth stereo dual speakers,pairing with a Bluetooth phone or computer,can wirelessly listen to music,but also as a wireless phone hands-free calling. Supported operating volume up/down and play / pause. Bluetooth devices after successful connection,when again open the Bluetooth will automatically connect .
- Bluetooth core using high quality chips, built-in enhanced signal transmission circuit.Bluetooth receiver stable, built ANC echo cancellation and AEC noise cancellation circuit. Handsfree no echo and noise.
- Transmission distance: 15M
- Power supply voltage: 3.6-30V
- Frequency response: 80Hz-22KHz
Technical Reference:Bluetooth specification: Bluetooth V4.0 + EDRTransmission power: CLASS2Bluetooth protocol: HFP V1.5 A2DP (1.1), AVCRP1.3Hands-free agreement: 1.6Transmission distance: 15MPower supply voltage: 3.6-30VFrequency response: 80Hz-22KHzSNR: >80dBOutput power: >600mVStereo separation level:> 50dBChannel balance: <2dB
