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4. If you have problems using the product, please don't hesitate to
contact our customer service:
DCU Tecnologic customer service
Live web chat: www.dcutec.com
Email: info@dcutec.com
Telephone: +34 972244105
Product Parameters
Model: DCU_AirCond
BT Version: V5.0
Charging Voltage: DC5V
Battery Capacity: 250mAh
BT Frequency Range: 2.402-2.480GHz
Audio Frequency: 20Hz-20KHz
Speakers Size: Φ14.2mm
Impedance: 32 ±15%
Transmission Range: 10m
Sensitivity: 113dB±3dB
Play Time: About 15 hours
Headphone's Charging Time: About 1.5 hours
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