JBL Charge 4. RMS rated power: 30 W, Frequency range: 60 - 20000 Hz, Signal-to-noise ratio (SNR): 80 dB. Connectivity technology: Wireless and wired, Frequency range: 2.402 - 2.48 GHz, Bluetooth profiles: A2DP, AVRCP. Product color: Black, Housing material: Fabric, Rubber, Volume control: Digital. Recommended use: Mobile phone/Smartphone. Battery type: Built-in battery, Power supply: Battery, Battery technology: Lithium-ion. EAN: 6925281939990. Reference: MK0072374. Color: Multicolor.
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