Sony XB 450BT wireless headset unboxing and review | Sinhala

If you haven&subscribe to my youtube channel , please subscribe to it. In this video I&unboxing and reviewing the sony XB 450BT wireless headset. About the headset : Edition : Wireless version 4.2 Transmit range : =10 Battery : rechargeble polymer lithium-on battery Charge time : 2.5H Operate hours : about 4 hours (battery saturation) Standby time : about 100 H (battery saturation) 0:00 Introduction 0:40 Review of the headset 2:04 Unboxing of the headset 4:41 Ending 4.59 End screen #htproduction