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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4
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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
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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
4.7 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Its ok
Color: G2856-all silver
Its a nice watch but the band feels a little cheap the adjustment tool broke on me but overall nice looking watch for the money
UPDATE: they are giving me a watch of my choice instead of a refund i really love this watch it looks amazing iv been getting compliments left and right 5/5 star's would buy again
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Amazing Quality & Price
Color: Black Band and Blue Face, Color: Black Band and Blue Face
Exactly as described. It looks absolutely stunning in person. It's very lightweight. Adjustable metal band with tool for ejecting the pins and band pieces. Movement around my wrist feels great and not pinching my arm hairs. Extremely easy to use and set up. Fits perfectly after making some minor adjustments on the band. Battery life promise of 10 years.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Not bad for a watch under 50 bucks
Color: G2856-all silver, Color: G2856-all silver
Im not sure what material this watch is made of but the band doesn’t sound weird, it doesn’t feel like a very solid watch but it really looks fancy and nice i really like it a lot,plus lets be realistic you can have high expectations for 40 bucks, is the first one I bought from this brand, I would like to buy yhe automatic one that is around 150 but i want to try the cheapest one first and see if i like it or not, so far im happy i will update in some time to see how’s holding up
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Reviewed in the United States on May 24, 2026
★★★★★ 4
Elegant and affordable—exceeds expectations.
Color: Black Band and Blue Face
⭐⭐⭐⭐☆ (4/5)
A very elegant watch offering excellent value for money. The blue design with gold accents looks modern and eye-catching—ideal for any occasion. The materials feel high-quality, and it keeps time with good precision.
As a minor note, some of the sub-dials are decorative, and the strap can be a bit tricky to adjust.
Overall, a very good purchase for the price. 👍
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Beautiful watch, brilliant specs, recipient thrilled!
Color: Gold Silver Band and Blue Face
I was looking for an affordable watch for my son as a graduation gift and this is a BEAUTIFUL watch! Quartz movement and stainless steel and he is over the moon! Stunning.
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Reviewed in the United States on May 30, 2026