Bluetooth5.1 Sound Receiver Transmitter 2 in 1 Noise Reduction Car Adapter

Note: Please allow some errors due to manual measurement. specification: Item Type: Bluetooth Sound Receiver Transmitter
Material: ABS
Size: Approx. 60 x 20mm/2.4 x 0.8in
Bluetooth Version: 5.1
Connection Range: Approx. 15m/49.2ft
Interface: 3.5mm Sound Interface
Frequency Response Range: 10Hz-20KHz
Signal to Noise Ratio: Less Than 110dB
Function: Receiver Transmitter 2 in 1
Built in Battery Type: Li ion Battery
Battery Capacity: 140mAh
Battery Model: 401224 Features: 1 2 in 1 Design: This 2 in 1 sound adapter, one button control, easily switch between transmit and receive modes. Easily enable Bluetooth on your TV or projector using Transmitter mode via the 3.5mm sound jack. 2 Bluetooth 5.1: The latest version 5.1 Bluetooth wireless communication standard, low latency, noise reduction, improved speed and range, 15m transmission distance, large signal range coverage, fast and stable connection, and enjoy wireless. 3 Portable and Easy to Operate: The Bluetooth sound adapter features a slim design with a minimal footprint and with a 3.5mm plug, it is small, lightweight and portable. Plug and play, easy to set up, one?key operation, clear status indicator. 4 Multifunctional: This Bluetooth car adapter enables hands free Bluetooth calling and navigation voice through the built in microphone, and has a built in 140mAh lithium ion rechargeable battery for 4 hours of continuous use. 5 Scope of Application: This Bluetooth 5.1 sound receiver transmitter Lavalier design, firm and not easy to fall, easily add Bluetooth to your car sound system, home sound, speakers, wired headphones through the 3.5mm AUX socket.

What's in the box
1 x Host
1 x USB to Type C Charging Cable
1 x
3.
5mm SoundHead
1 x Chinese and English Manual