Specifications:
• Bluetooth Version: v3.0 + EDR
• Bluetooth Chip: BCM20742
• Operating distance: 10 meters
• Frequency range: 100~4KHz
• Signal noise ratio (SNR): 38db
• Impedance: 16Ω
• Speaker power output: 15mW
• Usage Time:4-5 Hours
• Battery charging time: 1.5 hours
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