Stereo Bluetooth Earphone • Bluetooth version : 4.1+EDR • Transmit range : 10m. • Speaker Frequency Response : 20Hz-20HKHz • Operating Frequency 2.402-2.480 GHz • Charge type : Micro USB • Battery Capacity : 55mAh • Charging Time : 2 Hours • Stand by time : 150 Hours • Working Time : 3-4 Hours • Dimension : 600(L) x 17(W) x 40(H) mm. • Weight : 17g |
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![]() รับประกัน 2 ปี |
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