TechStar+ Wireless Bluetooth Waterproof Portable Speaker - Shower

Our review of the TechStar+ wireless Bluetooth speaker finds it best suited for casual listeners who need a rugged, portable player for showers, cars, and outdoor use; the single biggest reason to buy is its shower-friendly suction-cup design combined with reliable Bluetooth pairing that makes hands-free playback and calls simple. It is not an audiophile device, but for everyday use around water or on short trips it offers clear convenience: easy controls, a built-in microphone for calls, and weather resistance that lets you mount it in the bathroom or attach it to smooth surfaces without fuss.

Key Features

• Superior Sound Quality: Delivers clear highs and balanced mids that make podcasts and pop music pleasant to listen to in small spaces.
• Ultimate Portability: Compact, rugged construction resists water, dust, and shocks so it can be taken to the pool, beach, or on hikes.
• Seamless Connectivity: Bluetooth pairing works easily within about a 33-foot range for stable wireless streaming from phones and tablets.
• Built-in Microphone: Lets you answer calls hands-free without touching your phone, which is handy in the shower or while driving.
• Long-lasting Battery Life: Provides up to 10 hours of playback on a single charge for extended use during a day out.
• Shower-friendly Design: Includes a suction cup so you can stick the speaker to tiles or glass for convenient in-shower listening.

Who It's For

The TechStar+ is aimed at people who want a durable, portable speaker for wet environments: shower listeners, swimmers who want background music at the pool, and road trippers who need a compact unit for calls and casual playback. It is also a good inexpensive option for dorms, bathrooms, or small outdoor gatherings where convenience and water resistance matter more than high-fidelity sound.

If you demand deep, powerful bass, room-filling volume for parties, or multi-speaker stereo setups for serious music listening, look elsewhere; the TechStar+ performs best in close-range, casual use and some users report mixed sound impressions and shorter-than-expected battery life under heavy use.

Pros & Cons

Pros

• Waterproof and rugged design makes it suitable for showers, pools, and outdoor use.
• Simple Bluetooth pairing and easy-access control buttons make everyday use straightforward.
• Built-in microphone enables hands-free calls without pulling out a phone.
• Suction cup accessory provides convenient mounting on smooth shower surfaces.

Cons

• Sound quality is adequate for casual listening but can be underwhelming for critical listeners.
• Some users report limited battery life and occasional weak suction on the back after repeated use.

Specifications

Product type	Portable Bluetooth speaker
Connectivity	Bluetooth, up to 33 ft range
Battery life	Up to 10 hours playback
Special features	Waterproof, built-in microphone, suction cup
Included accessories	Suction cup, charger
Use cases	Shower, car, outdoor, portable

Our Verdict

The TechStar+ is a practical, budget-friendly choice for anyone who needs a water-resistant, portable speaker with easy controls and hands-free calling; it provides good value for showers and casual outdoor use, though buyers seeking rich audio or long battery endurance should consider higher-end alternatives.

Frequently Asked Questions

Is this speaker safe to use in the shower?
Yes, it is designed to be waterproof and includes a suction cup to mount on smooth shower surfaces for safe in-shower listening.

How long does the battery last on a single charge?
The manufacturer specifies up to 10 hours of playback, though real-world battery life may be shorter depending on volume and usage.

Can I take calls with this speaker?
Yes, it has a built-in microphone to answer calls hands-free while connected via Bluetooth.