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price/Tk:480

off/Miximum price:800

size/Black 

 Lenovo HE05X Wireless Bluetooth 5.0 Neckband Earphones

 

Headphone type: in-ear headphonesBluetooth protocol: HFP/HSP/A2DP/AVRCPMusic time: 8hours (related to playback volume)Call time:6 hoursBluetooth distance: about 10 metersWaterproof: IPX5 waterproofBluetooth version: V5.0Bluetooth effective distance: 10MSpeaker size: 10MMMaximum power: 10mWSensitivity: 92dBFrequency response: 20Hz-20KHzIntegrated battery: 3.7V / 110mAhLife time: about 12 hoursCharging input: Micro USB, DC5V, 500mA