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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
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Description
Rolton K300 Portable Voice Amplifier Supports FM Radio/MP3, Purple, Green, Black, Orange1. Material: ABS UV 2. Basic functions: music, FM, amplifier, mobile power 3. Output power: 5W 4. Input: power adapter USB lithium ion 5. Sensitivity: 80db 6. Distortion: 1% (3. 7v, 1Khz, 1W) 7. Working voltage: DC 3. 7V 8. Charging voltage: DC 5. 0V 9. Lithium battery capacity: 2200mAH 10. Display mode: LED 11. Speaker: 2. 5 inches x 1 12. Audio format: MP3 WMA WAV 13. Working temperature: 5~40 degrees Celsius 14. Net weight: about 249 grams 15.
1. Material: ABS / UV
2. Basic functions: music, FM, amplifier, mobile power
3. Output power: 5W
4. Input: power adapter/USB/lithium ion
5. Sensitivity: 80db
6. Distortion: 1% (3.7v, 1Khz, 1W)
7. Working voltage: DC 3.7V
8. Charging voltage: DC 5.0V
9. Lithium battery capacity: 2200mAH
10. Display mode: LED
11. Speaker: 2.5 inches x 1
12. Audio format: MP3 / WMA / WAV
13. Working temperature: -5~40 degrees Celsius
14. Net weight: about 249 grams
15. Dimensions: about 86x39x117 mm
Packing list:
1. Loudspeaker
2. User Manual
3. USB data cable
4. Waistband
5. Professional wired headset microphone
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Great for the Money
Color: Blue, Size: X-Large
Nice cut. Properly sized. Great product for the money.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
I like it!
Color: Khaki, Size: Large
Worth the price. Comfortable. Great assortment of colors.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Sweet
Color: Navy Blue, Size: Large
Good fit, solid quality.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Good quality
Color: White, Size: 3X-Large
For this item is best to get a size up. They run small, but the quality is very good.😊
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Size
Color: Navy Blue, Size: 3X-Large
love the shirt and they fit well for an overweight man. All the ones I got are consistent in size and you don't see that often.
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Reviewed in the United States on April 21, 2026