Trands ANC Wireless Headphone - VT-H745

Description

Active Noise Control (ANC), also known as noise cancellation is a method of reducing unwanted sound by the addition of a second sound specifically designed to cancel the first.Experience the next level of silence. See what happens when it's just you and you music, with noise cancelling that cuts more outside sound than ever before. Working Range: 10 metersFrequency Response: 2.402GHz-2.480GHzBluetooth Chipset: Jieli AC6955FBluetooth profile: A2DP/AVRCP/HFP/HSPSpeaker: Ø40mmImpedance: 32?Sensitivity: 90dB±3dB (at 1 KHz 1mW)Bluetooth Music and Talking Time: 15 hoursNoise Reduction: 20+3dBCharging time: 2.5 hoursCapacity: Li battery 400mAhANC Mic Size: ?6.0*5.0mmANC Mic Sensitivity: -38±2dBMic Size: ?4.0*1.3mmMic Sensitivity: -42±3dBDirection: OmnidirectionalCharging Port: Micro

Key information

Category

Electronics