Introducing the HKM-407891 Wireless Bluetooth Speaker, a perfect fusion of performance and portability. Designed to enhance your audio experience, this speaker boasts an impressive 4000 mAh battery, providing up to 15 hours of music playback, allowing you to enjoy your favorite tunes throughout the day without interruptions.

With a transmission range of 10 meters, you can easily roam around your space while enjoying a seamless connection. Weighing in at a compact size of 72x72x170 mm, the HKM-407891 fits effortlessly into your lifestyle, whether at home, outdoors, or on the go.

This speaker does not merely deliver sound; it also ensures clear communication with a call duration of up to 20 hours, making it an ideal companion for your calls and online meetings. Equipped with noise reduction technology, it effectively minimizes background distractions, helping you stay focused on what matters.

Key features include:

- Easy answer/end/reject/transfer functions for calls
- Simple music pause/play controls
- Robust battery life for extended usage

Experience versatile sound with the HKM-407891 Wireless Bluetooth Speaker, where convenience meets quality. Make it a staple in your audio accessories and elevate how you listen and communicate.

Battery capacity: 4000 mAh
Transmission range: 10 meters
Product size: 72x72x170 mm
Call duration: 20 hours
Charging time: 8 hours
Music playback: about 15 hours
Product features: answer/end/reject/transfer, music pause/play, noise reduction