HAVIT HV-E505BT SPORTS WIRELESS NECKBAND BLACK EARPHONE Price In Bangladesh Type: HeadphoneBrand: HavitChip: BK3266Bluetooth Version: V5.0Wireless Working Range: 10M Sensitivity: 89±3dB at 1kHz, 1mWImpedance: 16Ω±15%Frequency Response: 20Hz – 20kHzBattery Capacity: 140mAh × 1Input Voltage/Current: DC 5V / 150mAPlaytime: 8HTalk Time: 9HCharging Time: 1.5HStandby Time: 140H
