Giới thiệu Bộ Thu Phát Âm Thanh M9 Pro Bluetooth 5.1 Receiver Transmitter FM Radio K-sing 4 In1 NFC U Disk/TF Card FM Radio. M9 Pro Upgrade Bluetooth5.1 Audio Receiver Transmitter 3D Surround Stereo Music NFC Touch Wireless Adapter With Mic U Disk Play

Bộ Thu Phát Âm Thanh M9 Pro Bluetooth 5.1 Receiver Transmitter FM Radio K-sing 4 In1 NFC U Disk/TF Card FM Radio. M9 Pro Upgrade Bluetooth5.1 Audio Receiver Transmitter 3D Surround Stereo Music NFC Touch Wireless Adapter With Mic U Disk Play

Description:
Product model: M9 Pro

Bluetooth version: Bluetooth V5.1

Support protocol: A2DP/AVRCP/HSP/OPP/GATT/SM

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%

Input interface: 3.5mm AUX RCA FM USB TF interface 6.5 MIC

Output interface: 3.5mm AUX RCA

Radio parameters: FM 87.5-108MHz

Support format: MP3/WAV/WMA/APE/FLAC/G729/M4A/ALAC/AMR/DTS/MIDI/G726/MTY

Screen size: 36*8MM

Working current: <40mA

Built-in battery: 3.7V/1200mAh

Charging current: about 1000mA (MAX)

Charging time: about 1.5 hours

Battery life: RX about 8H, TX about 8H

Bluetooth distance: ≤30M (open place)

Charging method: Type-C 5V/1A

Compatible devices: Android, IOS system mobile phones and PADs, active speakers, power amplifiers, and Bluetooth speakers or earphones that support A2DP/protocol.

Specifications:
◆ The appearance of the product is exquisite, exclusive private model, including appearance design patent.

◆ Adopt Bluetooth 5.1 chip design, stronger compatibility and stability.

◆ Two-in-one Bluetooth receiving (RX) and Bluetooth transmitting (TX).

◆ Equipped with a high-definition LED digital display screen, the working status and Bluetooth mode are clearly visible.

◆ Built-in DSP decoding chip, heavy bass effect, the device supports treble/bass button adjustment.

◆ Upgrade the NFC function, and the mobile phone sensor can be connected with one touch.

◆ Controllable indicator light, soft and not glaring, the brightness of the light increases/decreases accordingly with the volume.

◆ Built-in 1200mAh rechargeable lithium battery, continuous listening to music for about 8 hours, battery life up to 30 days

◆ Support U disk/TF card playback and launch, support MP3/WMA/SBC/WAV/DTS/A52/FLAC/AAC/AIF/AMR/APE format.

◆ Built-in FM radio, one-button automatic search and storage, the frequency can be adjusted from 87.5 to 108.

◆ Support 5~8 meters red private model external remote control, mode/signal/volume/up and down song/mixing/microphone and other operations.

◆ Built-in 6.5mm high-definition microphone, which supports microphone access for singing, and built-in anti-howling design.

◆ The product connection is simple, without any cumbersome drive and APP download;

Package Included:
1*adapter host

1*remote control

1*Bluetooth Ăng Ten

1*FM radio ăng ten

1*3.5mm audio cable

1*RCA lotus cable

1*Type-C charging cable

1*Instruction manual

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