AWS1017 Mini Cube microphone active amplifier module speaker external speaker for mobile phone

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  amplifier microphone speaker Speakers Signal&noise ratio: >60DB Product Description   AWS1017 Mini Cube microphone active amplifier module speaker external speaker for mobile phone   Features:
Suport TF card
Built in li-ion battery(Nokia5B)
Support sense of touch
Support hand-free calls
Audio input line. (Mini 5Pins to 3.5mm)
Bluetooth version:V3.0+EDR
Bluetooth receive range:10M-25M
Line in. Connect to MP3/PC/mobile phone/Other Audio.
  Specs.:
Power supply:DC(5V 500-1000mA)
Frequency response:150Hz-20KHz 
SNB: ≥85dB  Loudspeaker: 4ohm Output power:5W Battery: 800mAh Material: Aluminium Dimension: 76*76*42(H) mm/0.34kg Accessorries:gift box,User manual,USB Cable,Audio Cable   Packing info.: Gift box Gift box size:  103*103*67.3mm  Qty: 100pcs/Ctn Meas.: 515*418*346mm G.W.: 39Kgs   Detailed Images             Company Information   amplifier microphone speaker Speakers 3.0