Bluetooth MiEngraving Machine ni Speaker With Long Service Life
Specification:Version:BT 5.0Support:L2CAP/A2DP(AVCTP/AVDTP/AVRCP)HSP/HFP(Handsfree profile)Product weight:450gBattery: 1200mAh/3.7VNormal volume playing time:3HS/N Ratio:≥90dbSpeakDiamond Tools er:¢52mm *2 4Ω/5W*2Frequency Response:150HZ-20KHZ Charging voltage:DC 5V-500mahspeaker size:Geographic Surveying Instrument 75.5*75.5*161.6mmpackagesize:90.3*83.3*173mmPackage:40PCS/CTNNet weight:23.1 kgsGross weight:24 kgsBox Meas:43.7*35.5*39cm
Function:Advanced bluetooth decode chip,support to connected Tools & Hardware Stocks with the all bluetooth equipment.Voice calling-numberAutomaticallyPost-Press Equipment re-connect, automatically into pairing mode when failedLow power promptVolume synchronization, the default volume is 70% of the maximumPower synchronizationBluetooth working distance:10Mreading TF card and U disksupport line in audio inputwith FM radiocolor:black,red,gray,blue,green,orange,Army