Sell Bluetooth 3.5mm External Hands-free best price

Description: 100% brand new and high quality! Car Bluetooth voice call, car GPS monitor. Intelligent voice system sound transmission. This microphone can be attached to a car dashboard or to a sun visor or mirror. Receiving sounds at close range, confirming the transmission of perfect sound quality. Specification: Color: black Material: PVC Frequency response: 50Hz-20KHz Resistance: 2200 0hm Microphone size: 9.7X6.7mm Sensitivity: -32dB 3dB (0dB = 1V / uPa) Directionality: omnidirectional Plug: 3.5 mm Sound channel: mono Wire diameter: 2.5MM shielded wire Line length: 3 meters Package:  1 pc * Microphone Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement. #Bluetooth #Microphone #Portable #Car #Supplies #GPS #Monitor #3.5mm #Hands-free #External