1. Model Name: M12 Pro
2. Audio Inputs: AUX, RCA, Optical, Coaxial, Bluetooth
3. Audio Outputs: AUX, RCA
4. Bluetooth Version: V5.2
5. Supported Protocols: RX: A2DP, AVRC; TX: A2DP
6. Supported Formats: MP3/WAV/WMA/APE/FLAC/M4A/ALAC/AMR
7. Decoding Methods: SBC/AAC/aptX/aptX-LL/aptX-HD/aptX-AD
8. Transmission Range: Approx. 10-30m (unobstructed)
9. Basic Functions: Bluetooth Receiver (one transmitter to two receivers), Bluetooth Transmitter (one transmitter to two receivers), Karaoke
10. Frequency Range: 2.402 GHz–2.480 GHz
11. Input Specifications: DC 5V 1A
12. Battery Capacity: 3.7V 2000mAh (7.4Wh)
13. Charging Time: Approx. 1.5 hours
14. Battery Life: RX approx. 18 hours, TX approx. 18–20 hours
15. Optical Input Specifications: Supports optical input; sampling rates: 32/44.1/48/96/192 kHz, 24-bit
16. Package Contents: Main unit, remote control (powered by 2 AAA batteries; batteries not included), AUX cable, RCA cable, charging cable, user manual
17. Dimensions: Approx. 12.47 x 11.2 x 3.5 cm
18. Weight: Approx. 318 g
Features:
1. Aviation-grade aluminum housing with aluminum alloy construction; rugged and durable, featuring an external 2.4 GHz Bluetooth antenna
2. Utilizes a dual-chip decoding system with Qualcomm Bluetooth 5.2 and Nuvoton DSP for enhanced compatibility and stability
3. 3-in-1 design: Bluetooth receiver (RX), Bluetooth transmitter (TX), and wireless microphone for singing
4. Upgraded receiver mode supports “one-to-two” connectivity, allowing simultaneous connection to two smartphones for music playback
5. Features a desktop-style RGB breathing light with multi-color flashing and gradient effects
6. Built-in digital-to-analog converter (DAC) chip, supporting digital optical, coaxial, AUX, and RCA interfaces
7. Equipped with a Nuvoton DSP chip for independent bass and treble control, featuring a professional-grade DSP decoding chip
8. Supports multiple lossless decoding formats SBC, AAC, aptX, aptX-LL, aptX-HD, and aptX-AD for superior sound quality
9. Built-in 2000mAh rechargeable lithium battery; provides approximately 18 hours of music playback, charges fully in 1.5 hours, and offers up to 30 days of standby time
10. Supports two wireless microphones (not included); microphones connect automatically upon power-on, with reverse control and feedback suppression
11. Supports 5–8-meter infrared remote control with a full range of functions
12. In transmitter mode, it can connect to two Bluetooth headphones simultaneously; aptX-LL low latency delivers excellent performance
13. Simple connection no need for drivers or downloading apps
14. Features an LED digital display for at-a-glance status monitoring; the product is stable with a strong signal
Specification:
| Package Weight |
| One Package Weight |
0.60kgs / 1.33lb |
| One Package Size |
21cm * 20cm * 5cm / 8.27inch * 7.87inch * 1.97inch |
| Carton Weight |
13.00kgs / 28.66lb |
| Carton Size |
45cm * 35cm * 33cm / 17.72inch * 13.78inch * 12.99inch |
| Loading Container |
20GP: 513 cartons * 20 pcs = 10260 pcs 40HQ: 1191 cartons * 20 pcs = 23820 pcs
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