Audio Transmitter and Receiver Bluetooth UGREEN CM667 35223

2 in 1 Bluetooth Transmitter and Receiver:
UGREEN wireless Bluetooth 5.2 adapter provides TX
and RX mode, use it as a transmitter or receiver as
you need. This Aux Bluetooth adapter helps to turn
the non-Bluetooth devices into Bluetooth enabled,
such as Home Stereo, TV, PC, Car stereo.
Just connect the Bluetooth converter to your old
devices and enjoy the high-quality sound from
wireless speakers.
Aux Devices and RCA Devices Supported:
Come with 3.5mm aux cable, 3.5mm aux adapter
and 3.5mm to RCA cable, this Bluetooth
transmitter and receiver works with many old and
new devices whether it is RCA or 3.5mm aux jack
port.
Stable Bluetooth 5.2 Technology:
With Bluetooth 5.2 Chip, UGREEN Bluetooth
transmitter and receiver have faster connection,
stronger interference-proof and higher 2 times
transmission efficiency than Bluetooth 4.0.
Immersed yourself in smooth and clear sound
without annoying interruptions or choppy
connections.
Multiple Scenes Usage:
UGREEN 2-in-1 Bluetooth transmitter and receiver
is suitable for many scenarios, such as enjoying TV
audio alone, Home stereo amplifier, party phone
music wireless playing on speaker, Car stereo,
Treadmill audio, Marine audio and more. Audio
Decoding Protocol: SBC, AAC
Bluetooth Version: 5.2
Input:3.5MM
Bluetooth Profilel: A2DP/AVRCP/HSP/HFP
Codecs: RX: SBC/AAC;TX: SBC
Frequency domain: 2.402GHz-2.480GHz
Frequency Response: 20Hz-20kHz
OutputLevel(Receiving): ?630mVrms RL=100kQ,
Input Level(Transmitting): <0.75Vrms SNR(Signal to Noise Ratio): ?92dB A-wt THD+N: ?0.1% Transmit Range: Up to 10m/33ft Mic Sensitivity: -40?3dB(0dB=1V/Pa) Transmit and receiver cannot be used simultaneously Battery capacity: 3.7V/300mAh USB-C Port for power supply(5V) RX operating time: 22 Hours TX operating time: 27 Hours Approximate charging time: 2 hours