OMS-H6 EU Plug 4-in-1 Bluetooth 5.3 Audio Adapter, Bluetooth Receiver Transmitter, Home Karaoke Converter with Dual USB Charging Port

Product Features

1. 4-in-1 All-in-one Multifunctional Design
    
   Integrates Bluetooth Receiver (RX), Bluetooth Transmitter (TX), Microphone Karaoke Function and Dual USB Fast Charging. Direct AC wall plug design, no extra power adapter required, just plug into power socket to work.
2. Bluetooth 5.3 + DSP Decoding Chip, Stable Lossless Audio
    
   Upgraded Bluetooth 5.3 chip with built-in high-definition DSP decoder. Barrier-free transmission range up to 10-20 meters. SNR>90dB, frequency response 10Hz-20KHz. Transmitter mode supports Apple AirPods for better compatibility.
3. Dual Audio Outputs, Connect Two Speakers Simultaneously
    
   Equipped with RCA and 3.5mm AUX dual audio outputs, supports connecting two active speakers or amplifiers at the same time for multi-room audio playback.
4. TF Card & USB Flash Drive Lossless Music Playback
    
   Play audio files directly from USB drive or TF memory card. Supports MP3, WMA, SBC, WAV, DTS, A52, FLAC, APE and other mainstream lossless formats, works without mobile phone.
5. 6.5mm Microphone Jack for Home Karaoke
    
   6.5mm microphone port with professional karaoke chip to effectively prevent howling. Independently adjust mic volume and echo strength; original vocal removal function for home KTV entertainment.
6. Dual USB 2.1A Fast Charging Ports
    
   Built-in QC2.0 charging module. Dual USB ports with max output DC 5V/2.1A. Charge mobile phones and tablets simultaneously. Multiple safety protections against overcharge, overheat and short circuit.
7. Full-Function IR Remote Control
    
   Remote supports power on/off, mute, play/pause, track switch, volume control, input source switch, EQ adjustment, sequential/random playback, 30/60 mins auto-off timer. Separate control for microphone volume and echo level.
8. Wide Voltage Global Power Supply
    
   AC 100~240V 50/60Hz wide voltage input, EU plug compatible with most countries. High heat-resistant PC housing with good thermal conductivity, will not get overheated.
9. Wide Bluetooth Protocol Compatibility
    
   Supports A2DP, AVRCP, HSP, OPP, GATT, SM. Works with mobile phones, tablets, PCs, TVs, projectors and most Bluetooth audio devices.

Specifications

• Model: OMS-H6 (EU Plug)
• Bluetooth Version: V5.3 with DSP Audio Decoder
• Available Colors: White, Black, Silver
• Net Weight: Approx 79g
• Dimensions: 85mm60mm30mm (LWH)
• Power Input: AC 100~240V 50/60Hz
• USB Output: DC 5V/2.1A Max, Dual USB Ports
• Signal-to-Noise Ratio: >90dB
• Frequency Response: 10Hz-20KHz
• Working Frequency: 2400-2483.5MHz
• Bluetooth Range: 10~20 Meters (open space without obstacles)
• Supported Audio Formats: MP3/WMA/SBC/WAV/DTS/A52/FLAC/APE
• Bluetooth Profiles: A2DP, AVRCP, HSP, OPP, GATT, SM
• Audio Output: 3.5mm AUX + RCA
• Expansion Ports: 6.5mm Mic Jack, TF Card Slot, USB Media Slot, Dual USB Charging Ports
• Remote Functions: Power, Volume, Track Control, EQ, Timer, Echo Adjustment, Vocal Cancel

Package Includes

Application Scenarios

1. Upgrade Old Speakers & Amplifiers (RX Receiver Mode)
    
   Add Bluetooth function to legacy wired speakers and amplifiers. Stream music wirelessly from your phone to upgrade your audio system at low cost.
2. Transmit TV Audio to Bluetooth Headphones (TX Transmitter Mode)
    
   For TVs and projectors without built-in Bluetooth. Send audio signal to Bluetooth headsets including AirPods. Watch movies quietly without disturbing others at night.
3. Home Living Room Karaoke Entertainment
    
   Connect speakers and dynamic microphone. Adjust echo and remove original vocals to build a mini home KTV for family gatherings.
4. Offline Background Music Playback
    
   Load lossless songs on USB flash drive or TF card, continuous playback for shops, cafes and studios without mobile phone.
5. Combined Audio Player & Charger
    
   Plug directly into wall socket. Play music while charging phones and tablets via dual USB ports, saving power socket space for desktop & living room.
6. Background Audio for Retail Stores & Cafes
    
   Long-term stable operation, switch playlist via Bluetooth or loop music from USB drive, clear and steady audio output.

Important Notes

1. Walls and metal barriers will shorten Bluetooth transmission distance. Keep clear line of sight between devices for stable connection.
2. When using microphone for karaoke, do not point microphone towards speakers to avoid audio howling. Reduce echo volume if needed.
3. Save audio files in root directory of USB/TF card. Too many nested folders may cause reading failure.
4. This is wall-plug equipment, ensure power socket is firm to avoid power cut. Unplug when not used for long periods.
5. Minor dimensional tolerance exists due to manual measurement. Product color may vary slightly on different monitors, please refer to real product.