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A57-F11 2.4G
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Version: 2.4G FSK modulation Support protocol: IEE802.11 Speaker Diameter: 50mm Impedance: 32Ω Operating voltage: 3.3V-4.2V Frequency Response Range: 20-20000HZ Communication distance: 8~10M Signal-to-noise ratio: 86dB Input voltage: DC-5V Charging current: MAX-350mAH Maximum operating current: 85mAH Maximum distortion: 3% at 750MV1K signal Charging time: ≤3H Standby time: ≥150H Battery Capacity: 3.7V 1000MAH Output power: 25MW*2 |
