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- Professionally amplifying sound, loud and clear.
- Unique appearance design, small size and light structure.
- Rechargeable and replaceable 2200 mAh lithium 18650 battery. Standby time can lasts 18~22 hours, more than 12 hours of continuous use after a full charge.
- Compatible with all media devices with 3.5mm AUX port as SPEAKER ; support TF Card (Not more than 32GB) MUSIC PLAYER, can directly play MP3,WMA,WAV format audio.
- Additional 2200 mAh POWERBANK function.
- Support TF Card to play music. Support Recording.
- Support Bluetooth from smartphone to play music.
- Double Power Performance 5W+5W Output.
- Professionally Voice Amplifying Speaker, Super Loud & Clear Sound.
- Suitable for : Public Speaking, Teaching, Tour Guilding, Outdoor Activities and Sport Coaching
- More Vision is committed to providing our customers with high quality products, we are dedicated to ensuring your fully satisfaction.
Specification:
- Brand & Model : Rolton K600
- Audio Power : 5W+5W
- Battery Type : 18650 battery, 3.7V
- Battery Capacity : 3,000mAh
- Bluetooth : Support
- Display Screen : Not Available
- Charging Input : DC 5V
- Dimension approximately : 90mm x 39mm x 110mm
- Net Weight : 149g
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Jocelyn
15-06-2025The Rolton K600 is a fantastic portable amplifier! The sound is loud and crystal clear — perfect for teaching, giving tours, or outdoor promotions. Bluetooth 5.0 works seamlessly with my phone, and the included voice microphone is lightweight and easy to wear. The battery lasts for hours, and it’s compact enough to carry around all day. Whether you’re a teacher, tour guide, or event promoter, this little device gets the job done. Excellent value for the price — highly recommended!
Thank you so much for your kind and detailed review! We're thrilled to hear that the Rolton K600 amplifier is making a difference in your teaching and outdoor activities. It's great to know the sound clarity, Bluetooth 5.0 connectivity, and long battery life are meeting your needs. We’re especially happy that you find it lightweight and easy to carry throughout the day. Your recommendation means a lot to us — we’re always here to support passionate professionals like you!郑海权
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