Lastest Portable Mini Bluetooth Speaker With MIC (A1023)

Specifications A1023 bluetooth mini speaker 1.Output 5W 2.THD less than 10% 3.Bluetooth 2.1, Support TF card 4.2 inches This is mini speaker with bluetooth function, metal appearance, carries a rechargeable lithium battery, is a professional portable wireless bluetooth speakers, mellow bass, the sound quality perfect!A. Product parameters1. The input voltage: DC 5 v - 800 ma2. Carrying power: 5 w3. The speaker size: 40 mmx24. The frequency response range: 200 hz - 20 KHZ5. The output power: 4 Ω6. The signal-to-noise ratio of 90 db or higher7. Lithium battery output voltage: DC 5 v, 500 ma8. Product size: 60 * 55 mmSecond, function and characteristics1. Have the bluetooth transmission function, support bluetooth 2.0 or above, can receive mobile phone bluetooth data, for music playback, the DC5V adaptor machine side access to the "DC5V port can charge the battery to this machine2.3.5 stereo audio LINE inserted into the "LINE IN" interface can realize an external audio source input, FM radio to carry and can connect the TF card for music playback, can receive lighter computer mobile phone, MP3, MP4, PC, etc with audio output devices.