If you want a dedicated wireless in-ear monitor for DJ work, choose Shure PSM300; if you need a Bluetooth headset for everyday music and calls, choose LG Electronics Tone Infinim. For a DJ who needs a personal mix from two audio channels, the Shure’s purpose-built monitoring setup is the clearer fit. The LG is the more convenient pick for listening on the move and handling voice calls.
Shure PSM300 vs LG Electronics Tone Infinim at a Glance
• LG Electronics Tone Infinim’s biggest strength: Retractable earbuds, easy-access music and volume controls, and support for voice calls. Trade-off: It has no stated sound isolation or DJ-style personal mix.
• Choose Shure PSM300 if you need a wireless monitor to hear a tailored feed while working with audio.
• Choose LG Electronics Tone Infinim if you want a Bluetooth headset for music, calls, and everyday use.
The Shure PSM300 is the more specialized choice. It is a stereo personal monitoring system that pairs a P3T transmitter and P3R receiver with SE112 in-ear earphones. For a DJ, that matters because its Mix Mode can create a personal mix from two audio channels, while stereo mode offers another way to monitor the feed. It is designed for stage monitoring rather than general-purpose Bluetooth listening.
The setup includes one-touch frequency scan and sync to find and assign a clean wireless channel. Shure also describes the system as delivering 24-bit digital audio and wireless coverage over a stated range of up to 300 feet. Those features make it a better match for someone who needs a dedicated monitor system and is prepared to use its transmitter-and-receiver setup.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-09 · 5 min read · Independent comparison
The LG Electronics Tone Infinim HBS-900 is a Bluetooth wireless stereo headset for music and voice interactions. Its earbuds retract into the headset for cord management, and an easy-access jog control handles volume and music functions. The product also includes a MEMS microphone and HD voice features, making it the more natural fit for someone who wants one wearable headset for listening and calls.
The listed music play time is up to 14 hours, with talk time up to 17 hours and standby time up to 23 days. Its Bluetooth range is listed as 10 meters. AptX compatibility is intended for music playback, while the Tone & Talk application supports SMS reading on Android devices and offers alerts for time and battery status, along with vibration controls.
The LG does not provide the PSM300’s two-channel Mix Mode, and its noise control is listed as none. So while its wireless design and convenient controls may suit casual listening, the supplied details do not position it as a dedicated DJ monitor. It is also not the right pick for someone searching specifically for wireless sleep headphones for DJ use: its defining features are retractable earbuds, Bluetooth playback, and call handling, not sleep-oriented design.
• Best for DJ monitoring → Shure PSM300. It is a personal monitor system, with stereo and Mix Mode options for listening to two audio channels.
• Best for an everyday Bluetooth headset → LG Electronics Tone Infinim. It is designed for Bluetooth music and voice interactions, with a built-in microphone.
• Best for sound isolation → Shure PSM300. Its SE112 earphones are specified to reduce ambient noise by up to 37 dB.
• Best for retractable earbud storage → LG Electronics Tone Infinim. The earbuds retract into the headset, which helps keep their wires managed when not in use.
• Best for a personal mix → Shure PSM300. Mix Mode lets the listener create a personal mix from two channels of audio.
• Best for music controls and calls on the headset → LG Electronics Tone Infinim. It has an easy-access jog control, HD voice features, and a MEMS microphone.
• Best for extended stated music playback → LG Electronics Tone Infinim. Its listed music play time is up to 14 hours; the Shure specifications here do not give a comparable music-playback figure.
• Best earphones for DJ monitoring → Shure PSM300. Its dedicated monitoring role and sound-isolating earphones make it the more relevant option, though the choice still depends on the audio setup you need to use.
Neither product is a strong match for someone whose main requirement is the best IPX7 waterproof Bluetooth headphones for DJ use: neither data sheet states an IPX7 rating. The LG is the Bluetooth model, but Bluetooth capability alone does not establish water resistance or suitability for a DJ monitoring setup. The Shure’s stated wireless connection uses RF and serves a different purpose.
I’d choose the Shure PSM300 for DJ work because it is built for personal monitoring, offers Mix Mode, and includes sound-isolating earphones. The LG Tone Infinim is the more practical option for Bluetooth music and calls, but its feature set does not replace a dedicated monitor system. In my opinion, if your main job is DJing, the PSM300 is the more appropriate tool—not because it does everything, but because its core function matches the work.
For personal wireless monitoring, the Shure PSM300 is the more suitable fit: it supports stereo and Mix Mode and includes sound-isolating earphones. The LG is a Bluetooth headset focused on music and calls, not a two-channel personal monitor.
It is a Bluetooth stereo headset with music controls and a microphone, so it may suit general listening and calls. The supplied information does not describe a DJ monitoring mode, sound isolation, or a personal mix feature.
The Shure PSM300 includes SE112 earphones specified for up to 37 dB of ambient noise reduction. The LG Tone Infinim lists no noise control, so its data does not support a comparable isolation claim.
The LG lists up to 14 hours of music play time and up to 17 hours of talk time. The Shure details provided do not state a comparable playback-time figure, so there is no direct battery-life comparison to make.
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