Speaker 2 x 1.5 inch full frequency speaker, 3W, 4ohm
Frequency response 100Hz-20KHz (-10dB)
Power amplifier Class D @ 3 W × 2 CH
THD < 1%
SNR >75dB(A)
Sound pressure level 83dB± 3dB (500mV@1M)
Play mode Bluetooth/Line-in
Charging input DC 5V,1A(Micro USB)
Battery Lithium polymer battery 1300mAh
Product size 160mm×77mm×29mm
Bluetooth version BT2.1+EDR&NFC
Hands-free DSP MIC hands-free system