Connector Type: Input: 3.5mm AUX+RCA+USB; Output: 3.5mm AUX+RCA
External Power Supply: No external power supply
Transmission rate: 100Mbps
Effective working radius: 10-20M
Bluetooth standard: 5.4
Operating Frequency: 2.402GHz-2.480GHz
Power Rating: Class II
Sensitivity: -85dBm<0.1% BER
Signal-to-noise ratio: ≥90dB
Distortion: ≤0.1% BER
Supported formats: MP3/WAV/WMA/APE/FLAC/M4A/ALAC/AMR
Support protocol: SBC/AAC
Operating Current: <40mA
Built-in Battery: 3.7V/400mAh (3.7W)
Charging method: Type-C 5V/1000mA (max)
Battery life: RX approx. 6-8 hours, TX approx. 8 hours
Bluetooth Distance: 20 meters (no barriers)
Package Size: 12510045mm
Package Weight: 162.3g
Packing List: Bluetooth Adapter Host x1, Type-C Charging Cable x1, 3.5mm Audio Cable x1, RCA Lotus Cable x1, Manual x1
Core Selling Points
◆ Plug and play, no external power supply or driver, no APP download.
◆ Bluetooth 5.4 + DSP dual chip decoding, strong compatibility, stable transmission anti-interference
◆ Three-in-one function: Bluetooth receiving (RX) / transmitting (TX) / FM transmitting.
◆ Receive mode support “one to two”, can be connected to two devices to play music at the same time
◆ LED digital display screen + RGB breathing lamp, working status intuitive, light effect atmosphere feeling strong
◆ Built-in 400mAh battery, 1 hour full, endurance 6-8 hours, standby 30 days
◆ Support U disk plug and play (≤ 128GB), compatible with a variety of lossless audio formats
◆ FM transmission worldwide (76-108MHz), built-in enhanced antenna signal stability
◆ Rich interface: 3.5mm/RCA/USB/Type-C, compatible with TV/car/speaker/headphones and other devices
Scenario Function
✓ Old speakers / amplifiers into Bluetooth in seconds: AUX / RCA wired connection upgrade wireless playback
✓ TV wireless transmission: support Bluetooth headphones/sound, catching up with dramas without disturbing people
✓ In-car Bluetooth: connect via FM transmission or AUX, safer driving calls/navigation
✓ Mobile phone with dual devices: switch playback constantly connected, party sharing music
Compatible Devices
Android/IOS cell phone/PAD, active speakers, amplifiers, Bluetooth headphones/speakers that support A2DP protocol, etc.
