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bluetooth mini speaker
*Bluetooth version: VER2.1+EDR * Bluetooth transmission distance:About 10 meters* output power:2x3W THD=10% * horn size:2x1.5" 4Ohm inner magnetic horn * frequency response:50Hz-19KHz * input sensitivity:800mv 1KHz *Signal noise ratio: ≥85dB * degree of distortion: ≤0.6% P0=2W * input voltage:5V 800MA * rechargeable battery: polymer lithium battery 3.7V1000mAh * charging time:about 2 hours * playing time:about 5 hours * net weight: * size:
* Bluetooth V2.1+EDR technology * Built-in microphone noise reduction circuit,and answering the phone handsfree function * Built-in double lithium battery charging and discharging protection,so circuit electricity shortage alarm * Built-in 5 v booster circuit supply power amplifier,to guarantee the lithium battery in voltage change, still has stable output power, not affecting voice change
* Innovative horn paper cone embossing process, to increase the diaphragm area, and strengthen the bass sound
* Using Air BASS pneumatic supercharging vibration basin technology, powerful BASS surges * Original adhesive shockproof bottom pad, when dirty or low viscosity, may directly clean it with water* AUX (Line IN) 3.5mm audio input
bluetooth mini speaker