Regalo di vendita calda Regalo di vendita calda in Cina per te Basic parameters Bluetooth version: V3.0 Frequency: 2.402-2.480GHz Maximum output power: 3W * 2 MIC Sensitivity: -32db Sensitivity: Better than -82dBm Distance: 10-30meters Charge voltage: 3.7V -4.2V DC Operating voltage: 4.8V -5.5V DC Working current: 150MA Corrente di riposo:> 1UA Battery: 500Mah 32mm 145g/piece
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