• 1.Plug-and-Play: Utilizing a bluetooth-compatible 5.4 chip, this Audio Transmitter Receiver offers stronger performance. It's driver-free and plug-and-play, eliminating installation hassles. Enjoy strong compatibility and fast connections with high-definition stereo transmission.
• 2.Extended Battery Life: Audio Transmitter Receiver Supports use while charging with a 300mAh rechargeable polymer battery and intelligent fast charging technology. Use conveniently anytime, anywhere with long-lasting power.
• 3.Smart Memory Mode Auto-Reconnect: Equipped with a memory chip, this Audio Transmitter Receiver automatically reconnects on startup, remembering devices, modes, and songs, saving you the hassle of reconnecting.
• 4.Stable Signal 10m Obstacle-Free Transmission: Built-in high-gain bluetooth-compatible antenna and signal amplifier ensure stable transmission, Audio Transmitter Adapter is suitable for in-car, office, entertainment, and other home scenarios.
• 5.HD Display Screen Real-Time Status Display: The innovative use of an HD screen of shows the working status clearly, providing easy and clear visibility of the Wireless Transmitter Adapter's operational state.

Bluetooth-compatible solution: 5.4
Frequency: 2.4GHz-2.48GHz
Bluetooth-compatible transmission distance: ≤10 meters
Bluetooth-compatible receiving distance: ≤10 meters
Charging voltage: DC 5V
Battery: 300 mA
Working time: about 6 hours
Transmission mode is applicable to: Bluetooth-compatible speakers, Bluetooth-compatible headsets, desktops, notebooks, TVs
Receiving mode is applicable to: audio, car radios, amplifiers
Product size: about 60.5*39.4*16.8mm/2.38x1.55x0.66inch