Muse Pocket Blaster Portable Bluetooth Speaker with Stereo Pairing

Pocket-sized sound that follows you everywhere

The Muse Pocket Blaster is built for buyers who want music that travels with them without becoming a burden. Small enough to toss in a daypack or clip to a bag strap, loud enough to share with a friend or two, tough enough to handle a bit of rain or a knocked-over drink. Grip it for handheld listening on the go, clip it to a bag strap or belt loop with the included shoelace attachment, or stand it on a desk for hands-free calls and background music. The 280g weight and 95 x 78 x 53mm footprint mean it fits in a jacket pocket or the side pocket of a backpack without adding noticeable weight. The IPX4 splash-proof rating and 7-hour runtime cover a full day out without needing a charger. This is the speaker for buyers who value portability and simplicity over configurability. Available in five colours: Blue, Black, Teal, Yellow and Pink.

Battery life that covers your day
The 7-hour runtime is the headline figure, but the buyer's real question is "will this last my day?", a commute, a few hours at the library, a picnic in the park. The Playtime Boost feature extends runtime to 9 hours, a quiet reassurance that the speaker won't die mid-playlist. USB-C charging is a practical win for buyers in 2025: one cable for phone, earbuds and speaker. The 800mAh lithium-polymer battery charges fully in approximately 3 hours via any powered USB port or AC adapter. The speaker can be used during charging, though this may extend the total charging time depending on volume level and usage. Automatic power-off after 15 minutes of inactivity or very low volume prevents the battery draining overnight if you forget to switch it off.

Splash-proof, not waterproof
IPX4 means rain and splashes are fine; submersion is not. This is for the buyer who wants peace of mind against accidents, a knocked-over water bottle, caught in a rain shower, bathroom steam while getting ready, but isn't planning to test the limits. The spec is honest about what it protects against, which builds trust. The buyer who wants a shower speaker or a pool-party speaker will be disappointed. The buyer who wants reassurance that a bit of moisture won't kill the speaker will be satisfied.

Simplicity over features
No app, no EQ, no multi-source switching. Three control keys with talking-function status (English prompts) mean the buyer knows what mode they're in without pulling out their phone. This is a feature for the buyer who values "it just works" over configurability. The 10m Bluetooth range is standard; the buyer expects it to stay connected across a room or from bag to pocket, not across a house. The built-in microphone and call-handling buttons (answer, end, reject, redial, transfer audio) make this a practical speakerphone for video calls, podcast listening or taking a call while cooking. The buyer isn't expecting studio-quality voice pickup, but they do expect to be heard clearly across a room.

Stereo pairing as an option, not a requirement
Most buyers will use one speaker. The stereo pairing feature is there for the buyer who later decides they want proper left/right separation for a desktop setup or a larger space. It's an upgrade path that doesn't require buying a different product, it validates the initial purchase and makes a second unit an easier sell. To activate stereo pairing, turn on both speakers, then press and hold the button on one speaker (which becomes the main speaker, left channel) until you hear the indication sound. It will search and connect to the secondary speaker (right channel). The speakers recognise left and right channels automatically. Connect your main speaker to your Bluetooth device, play your music and listen in stereo. Press and hold the button on either speaker to disconnect the stereo pairing.

Design and personalisation
The shoelace attachment (two colours included) is a low-cost design detail that makes the product feel less generic. It's functional, carry it, clip it to a bag strap, belt loop or shower rail, but also aesthetic: the buyer can choose a colour that matches their style. The Red Dot Winner 2026 and European Product Design Award 2025 callouts suggest the industrial design is above average for the price point, which matters to buyers who care that their gear doesn't look cheap. The 2-year limited warranty is a quiet signal of durability. The Muse brand (decades of everyday audio in Europe) provides just enough reassurance that this isn't a no-name import.

The Muse Pocket Blaster is a practical, portable Bluetooth speaker for buyers who want music that follows them everywhere without adding weight, complexity or worry. With IPX4 splash-proof protection, 7-hour battery life, USB-C charging and stereo pairing capability, it's built for the buyer who values simplicity and reliability over configurability. Choose your colour and take your music with you, wherever the day takes you.

Frequently Asked Questions:

Q: How long does the battery take to charge fully?
A: Approximately 3 hours from empty to full charge using the supplied USB-C cable connected to a powered USB port or AC adapter (not included).

Q: Can I use the speaker while it's charging?
A: Yes, the speaker can be used during charging, though this may extend the total charging time depending on volume level and usage.

Q: What does IPX4 splash-proof actually protect against?
A: IPX4 protects against water splashes from any direction, light rain and bathroom steam. It does not protect against submersion, heavy rain or direct water jets. Do not use it in the shower or take it swimming.

Q: Will the USB-C cable that came in the box work for audio playback?
A: No. The included USB-C cable is for charging only and does not support data transfer. To use the USB-C audio input feature, you'll need a separate USB-C data cable (not included).

Q: Can I pair this speaker with a different brand of Bluetooth speaker for stereo sound?
A: No. The stereo pairing feature only works between two M-360 speakers of the same model. It will not pair in stereo with other brands or models.

Q: What is Playtime Boost and how do I activate it?
A: Playtime Boost is a feature that extends battery life by up to 2 additional hours (from 7 to 9 hours total). Activation instructions are not provided in the supplied documentation; consult the user manual or contact Muse support for details.

Q: The speaker has a 2-year warranty, what does that cover?
A: The product carries a 2-year limited warranty. Coverage details, exclusions and claim procedures are set out in the warranty documentation included with the product or available from the retailer or Muse directly.

Q: Can I buy two speakers in different colours and still use stereo pairing?
A: Yes. Stereo pairing works between any two M-360 speakers regardless of colour choice.

Technical Specifications:
 - Output Power: 5W
 - Bluetooth Range: Up to 10m
 - Battery Capacity: 800mAh lithium-polymer
 - Playtime: Up to 7 hours (up to 9 hours with Playtime Boost)
 - Charging Time: Approximately 3 hours
 - Charging Port: USB-C
 - Water Resistance: IPX4 splash proof
 - Dimensions: 78mm x 53mm x 95mm
 - Weight: 280g
 - Available Colours: Blue (M-360 BR), Black (M-360 BT), Teal (M-360 BTB), Yellow (M-360 BTF), Pink (M-360 BTR)
 - Features: Hands-free calling, stereo pairing, 3 control keys with talking function, shoelace attachment
 - Warranty: 2 years