Supporting multiple inputs (RCA/AUX/USB/Bluetooth) and outputs (speaker/headphone), can as USB sound card supporting computers (no need for driver) and phones (with OTG function) input, almost can meet all kinds of home audio system device.
eBay
Mini Travel Stereo Speaker with RGB Color Light and Phone Holder Outdoor Magnetic Bluetooth Speaker Wireless Portable for IOS
Aliexpress UK
1000 WATT PEAK POWER : Donner stereo receiver provides a 1000W peak power (25W × 4 RMS power) and simplified appearance to level up your audio experience. DUAL MIC INTERFACES : Equipped with dual 1/4" microphone jacks for your karaoke party.
eBay
Mini Speaker,Portable Mushroom Subwoofer Speaker,with Bottom Suction Cup and Builtin Microphone for HandsFree Calling
Aliexpress UK
3.5mm Bluetooth M400 Dual-purpose Hair Dryer Adapter Cable.
eBay
Outdoor portable wireless Bluetooth speaker, subwoofer, car and home with colorful lights, atmospheric small mini speaker
Aliexpress UK
Mini audio power amplifier, dual channel input with 3.5mm AUX input. 1x Power Amplifier. Input: dual channel input with 3.5mm AUX input. Low distortion supplies a clear, strong and more powerful sound.
eBay
Lenovo K30 Portable Bluetooth Speaker Stereo Sound Loudspeaker Long Battery Life Lightweight Mini Subwoofer With HD Call Mic
Aliexpress UK
【Powerful Voice Amplifier】Stable performance, with microphone headset and waistband, clear sound. 1 Portable Voice Amplifier. 1 Microphone Headset. We'd like to settle any problem in a friendly manner.
eBay
Tribit-StormBox Micro Portable Bluetooth Speaker, IP67 Waterproof, Outdoor Party,Camping, Travel, Wireless Speaker, Built-in Mic
Aliexpress UK
Versatile Wireless & Wired Connectivity: NS-01G MAX supports Bluetooth 5.0 input, offers stable wireless connection up to 10–15 meters for phones and tablets. With 3.5mm AUX input, compatible with traditional devices like CD players, DACs or sound cards. Also perfect as a Bluetooth receiver, breathes new life into your non-wireless active speakers. Compact but with High-power Output: TPA3221 chip provides 100 Watt×2 out and comes with optional 19V power adapter. Its robust performance can effortlessly drive 3-8Ω bookshelf speakers rated between 20–120W, the ideal choice to elevate audio setups while delivering HiFi-grade sound quality.
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TWS V8 Transparent Mecha Powerful Speaker RGB Light Bluetooth Wireless Surround Bass Subwoofer Music Mini Home Party Loudspeaker
Aliexpress UK
Colour: White. In Ear Monitoring. What is the warranty period on ElectroMarket products?. DJ Amplifiers. Live Sound & PA. Product Code: SSF4148. Smoke Machines. Hifi Separates.
eBay
EWA A119 Mini Bluetooth Speaker IPX7 Waterproof Tws Interconnected Stereo Speaker Metal Wireless Ultra Long Play Music Portable
Aliexpress UK
(Notice: The product needs to be connected to passive speakers to play audio. When there is no speaker connected, there will be a certain amount of wind noise, which is normal.). Bluetooth 5.0 】The professional integrated indoor stereo receiver is equipped with the new updated 5.0 bluetooth.
eBay
20*14mm Ultra-thin Side-emitting Cavity Speaker Flat Panel Face Recognition Smart Home Voice Broadcast Mini Speaker 8ohm 1W
Aliexpress UK