Package Dimensions: 4.37 x 4.25 x 2.72 inches; 0.5 pounds
Working time: 12 hours
Charging time: 2 hours
Charging Box Battery Capacity: Can Charging (Double Machine) Fully 3 Times
Rechargeable Personal Listening Amplifiers Device with Portable Magnetic Contact Charging BoxSuper Fast Charge: Long standby, just charge them 2 hours then you can get 12 hours of working time.
Multi-bands Operation: Up to 190° turn on the adjustment knob to adjust the volume.
NTC Temperature Monitor: Automatically turn off when the temperature reaches 40°C for safety.
Comfortable Design: Single host machine weighs only 3g. The lightweight design won't make you tired no matter how long you listen.
Applicable Scenarios: shopping, restaurants, square dancing, entertainment.
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