Portable Loud Speaker K863

🔊 Portable Loud Speaker K863 (3 Inch, 1200mAh) – Description

The K863 Portable Loud Speaker is a compact wireless sound system designed for teachers, presenters, and general music playback. It combines a 3-inch speaker driver with a built-in rechargeable battery for easy portability and outdoor use.

🔋 Battery & Power

• Built-in 1200mAh rechargeable battery

• Provides several hours of continuous playback (typically 3–6 hours depending on volume)

• USB charging support (usually 5V input)

🔊 Sound Features

• 3-inch speaker driver for clear voice and decent bass output

• Suitable for small gatherings, classrooms, and outdoor use

• Strong voice amplification (good for teaching or announcements)

📡 Connectivity & Functions

• Bluetooth wireless connection (for phones, tablets, laptops)

• Supports USB / TF card playback (on most K863 variants)

• FM radio function (in many versions)

• Some models include a wired microphone / voice amplifier

🎤 Main Uses

• Teaching and classroom lectures

• Small parties or gatherings

• Outdoor speaking / coaching

• Personal music playback

📦 Key Features Summary

• Portable and lightweight design

• Multi-function speaker (Bluetooth + USB + FM + mic support)

• Built for voice amplification and music playback

• Easy to carry and use anywhere