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2020 New collection - OPSIS II

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Bluetooth® version: 5.0
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Support: A2DP , AVRCP
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Rated power: 20W RMS
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Frequency response: 60Hz – 20kHz
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Signal-to-noise ratio: >80dB
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Battery type: Lithium-ion Polymer 7.4V, 4000mAh
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Battery charge time: 4 HOURS (5V/2A)
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Music playtime: up to 20 hours (varies by volume level and audio content)
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Bluetooth® transmitter power: +10 dBm(Maximum)
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Bluetooth® transmitter frequency range: 2.402 – 2.480GHz
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Dimension (W × D × H): 170 x 70 x 70mm
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Weight: 653g


What's in the box


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