Bluetooth adapter 5.3 Bluetooth receiver karaoke audio dedicated U disk lossless audio transmitter module

Features:
The aluminum alloy appearance is high-end and exquisite, with an exclusive appearance patent and two external 2.4G Bluetooth antennas.
Using Bluetooth 5.3+DSP dual-chip decoding, it has stronger compatibility and stability.
Bluetooth receiving (RX), Bluetooth transmitting (TX), microphone singing, three-in-one design.
The receiving mode has been upgraded to one-to-two, allowing you to connect two mobile phones to listen to music at the same time.
Equipped with RGB cool breathing lights, multi-color flashing breathing gradient, upgraded again.
Built-in digital signal conversion chip, supports digital optical fiber, coaxial, AUX, and RCA interfaces.
Equipped with a DSP chip, independent control of high and low frequencies, and a professional-grade DSP decoding chip.
Supports multiple lossless decoding formats AAC/SBC, making the sound quality more beautiful.
Built-in 1200mAh rechargeable lithium battery, 8 hours of listening to music, 1.5 hours of full charging, and up to 30 days of standby life
Supports USB (U disk) playback and transmission.
Aviation aluminum shell, aluminum alloy craftsmanship, strong, durable and good-looking.
Supports 5~8 meters infrared remote control (exclusive patented appearance design), and has all kinds of functions.
External 6.5mm microphone interface supports singing.
The product connection is simple, without any tedious driving or downloading APP;
Two external 2.4G Bluetooth antennas, the transmission distance can reach 30-50 meters.

Specifications:
Product model: OMS-M18
Bluetooth version: Bluetooth V5.3
Supported protocols: RX: A2DP AVRC TX: A2DP
Working frequency band: 2.402GHz -2.480GHz
Power level: Power level 2 (Class II)
Sensitivity: -85dBm<0.1%BER
Signal-to-noise ratio: ≥90dB
Distortion: ≤0.1%
Interface Type:
Input: 3.5mm AUX+RCA+Optical+Coaxial+USB
Output: 3.5mm AUX+RCA
Optical fiber parameters: supports optical fiber input, sampling rate supports 32/44.1/48/96/192KHz, 24bit
Supported formats: MP3/WAV/WMA/APE/FLAC/M4A/ALAC/AMR
Support protocol: AAC+SBC lossless protocol
Working current: <40mA
Built-in battery: 3.7V/1000mAh (3.7W)
Charging current: about 1200mA
Charging time: about 1.5 hours
Battery life: RX about 10H, TX about 10-12H
Bluetooth distance: 30-50M (without barriers)
Charging method: Type-C 5V/1200mA
Compatible devices: Android and IOS mobile phones and PADs, active speakers, power amplifiers and Bluetooth speakers or headphones that support A2DP/protocol.

Package Included:
1x Bluetooth adapter host
1x Type-C charging cable
1x 3.5mm audio cable
1x Red and white RCA lotus line
1x Infrared remote control
2x Remote control battery
2x Bluetooth antenna
1x User manual

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
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