Producto práctico, funcional y bien diseñado.
Ships next morning ✨️ Beautiful condition K.W.S KWS-899R Wireless System Headset
Product Details
Immediate purchase OK without comment
Anonymous shipping
Ships the next morning
Lightly cleaned
I'm selling this because it was a gift and I won't have a chance to use it ✨️
✔️ Main unit powers on
Button operation OK
Long press button frequency search operation OK
Transmitter power OK
→ Basic operations have been confirmed.
I am a novice, so I am unsure about anything else.
✅️ Contents
Main unit
Adapter
Mounting bracket (unopened, 4 screws)
Belt pack transmitter
Headset microphone
*Sold as-is. Please consider before purchasing. Thank you ✨️
- Presentations and lectures: Frees up your hands
Headset type is perfect for speaking with gestures ♫
- Fitness and dance instruction: Stays in place even during intense movements
Popular with instructors due to its secure design.
- MCing and event management: Comfortable for long periods of use
High audio stability.
- Drum vocals and live performances: Wireless performance that supports singing while moving
Can accommodate a singing-while-moving style.
- Educational settings and conference rooms: Stable audio transmission up to 90m in large spaces
Stable audio transmission is possible over a wide area with a communication distance of up to 90m.
✅ License-free B band compatible | Usable by anyone immediately in the 806MHz-810MHz band
✅ Auto mute function | Automatically mutes when the signal is interrupted
Prevents noise ◎
✅ Good balance of sound quality and distance | Maintains stable sound quality up to a maximum of 90m
Strong for indoor and outdoor use
✅ Approximately 3 hours of continuous use on batteries | Operates with 2 AA batteries
Easy to replace
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.





