Essager Bluetooth 5.0 Receiver For 3.5mm Jack Earphone Wireless Adapter

Product features/parameters: Brand: Essager Product name: Transsion BT001 Bluetooth 5.0 Audio Receiver Output interface: 3.5mm Bluetooth version: 5.0 Bluetooth protocol: AVRCP.A2DP.HFP.HSP Signal to noise ratio: >90dB MIC sensitivity: ±42dB Frequency response: 20Hz-20kHz Transmission distance: 10 meters Output power: 11mW RL=16Ω Battery capacity: 110mAh Charging time: 2 hours Use time: 4-5 hours 1. Using Bluetooth 5.0 version, compatibility, stability and response speed are better than the previous version 2. Lavalier design, exquisite and small, without weight 3. The receiver is connected to the mobile phone via Bluetooth. When you insert the wire-controlled headset into the 3.5mm headphone jack, the wire-controlled headset becomes a Bluetooth headset in seconds, allowing you to switch back and forth between wired and wireless (that is, you can enjoy the pure music of the wire control, but also Enjoy the freedom from the shackles