Introduction

The Thinkplus Portable Wireless BT Speaker K3 Black promises a compelling blend of portability, sound quality, and convenience. I’ve spent the last few weeks testing this little speaker in various scenarios, from backyard barbecues to quiet evenings at home, to deliver a thorough and unbiased review.

Features

The K3 boasts a range of features designed for ease of use and optimal audio performance. The upgraded BT 5.0 chip ensures a stable and fast connection with minimal latency, a noticeable improvement over older Bluetooth versions. The compact design, complemented by the included lanyard, makes it exceptionally portable. The built-in microphone, though not perfect (more on that later), is a convenient addition for taking calls. The silicone buttons offer a comfortable and responsive tactile experience. The speaker supports USB charging, ensuring broad compatibility.

Performance

The sound quality of the K3 is surprisingly impressive for its size. The metal composite diaphragm and omnidirectional sound technology deliver a balanced audio profile. Treble is bright and clear, midrange is full, and the bass, while not earth-shattering, possesses a satisfying punch for a speaker of this size. I tested it with a variety of genres, from classical music to electronic dance music, and it consistently performed well. At higher volumes, some distortion becomes noticeable, but it remains within acceptable levels for casual listening. The built-in microphone performed adequately for calls, but background noise reduction could be improved in noisier environments.

Battery life, while not explicitly stated in the provided specifications, seemed to last approximately 6-8 hours on a single charge at moderate volume levels. This is a decent battery life for its size. The charging time is relatively quick, taking around 2-3 hours for a full charge.

Pros & Cons

• Pros: Excellent sound quality for its size, portable design, easy to use, good battery life, upgraded Bluetooth 5.0, included lanyard.
• Cons: Slight distortion at higher volumes, microphone performance could be better in noisy environments, lack of explicit battery life specifications.

Final Verdict

The Thinkplus Portable Wireless BT Speaker K3 Black offers a fantastic combination of portability, sound quality, and features. While it might not compete with larger, more powerful speakers, it excels in its intended niche. If you’re looking for a compact, easy-to-use speaker that delivers surprisingly good sound, the K3 is an excellent choice. I highly recommend it for its value and convenience.