Exclusive design with patent, ce, fcc, rohs, logo area arrangement
Bluetooth speaker parameters:
Output: 2.5w
Bluetooth standard: v3.0
Speaker: 40mm
Built-in battery: 3.7v 400mah
Input voltage: dc 5v
Charging time: 2 to 3 hours
Playing time : up to 5 hours
Impedance for speaker: 4
Thd:(1khz/1w)
Snr: >80db
Frequency response: 160hz to 18khz
Reception distance10m
Material: abs, rubber oil plated
Dimension: 48(l) x 48(w) x 71(h)mm
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