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Cable length: 1.2 M Connection mode: bluetooth 4.0 Frequency response range: 20 hz - 20 KHZ Impedance: 32 ohm Sound pressure: 96 db Drive unit: 9 mm N/S: 104 package contain: 1*retail package 1*pearl necklace earphone 4*earbud 1* charger cable
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Cable length: 1.2 M Connection mode: bluetooth 4.0 Frequency response range: 20 hz - 20 KHZ Impedance: 32 ohm Sound pressure: 96 db Drive unit: 9 mm N/S: 104 package contain: 1*retail package 1*pearl necklace earphone 4*earbud 1* charger cable
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