1 / 7OFFCUP Blues Harmonica, 10-hole diatonic in C
OFFCUP Blues Harmonica is a compact 10-hole diatonic instrument in C, listed with a black velvet bag. Its key and format suit beginners exploring blues, folk and other styles, while buyers should note that the listing does not provide customer-comment detail.
At a glance
- C-key, 10-hole diatonic format is aimed at beginner playing across blues, folk, pop and country styles.
- The manufacturer describes it as pocket-sized and lists a black velvet bag.
- Listing claims aluminium and ABS construction, with a stainless steel cover.
Reference price: £4.89
Price checked: 12 Nov 2026
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Pros and cons
Pros
- C key and diatonic format give beginners a clearly specified starting point.
- Compact dimensions and the listed velvet bag make it practical to carry.
Technical specifications
10 specifications| Brand | OFFCUP |
|---|---|
| Model | Blues Harmonica |
| Style | Diatonic Harmonica |
| Instrument key | C |
| Holes | 10 holes |
| Tunes | 20 tunes |
| Material listed | Acrylonitrile Butadiene Styrene, Aluminium |
|---|---|
| Harmonica size | 10.5cm*2.8cm*1.8cm |
| Bag size | 9*13cm |
| Colour | Blue 10 Holes Diatonic |
What to know before buying
Listing details to confirm
The listing describes the cover as stainless steel in its feature text, but specifies aluminium and ABS for materials and calls the finish polished or brushed. Treat exact construction and finish as unconfirmed. It gives both 10.5cm*2.8cm*1.8cm and 4.01x 1.06x 0.74" dimensions, which are not identical conversions, and notes manual measurement and possible colour variation. The 20 tunes wording is not further explained. The customer rating is mixed, and no review-comment summary is supplied, so the reason for ratings cannot be determined.
What’s in the box
Included- 10-hole harmonica
- Black velvet bag
Who is it for?
A good fit for
- New players wanting a C-key diatonic harmonica for introductory practice.
- Buyers seeking a small instrument for casual playing or travel.
Less suited to
- Players who need a chromatic harmonica or a specified range of keys.
- Buyers who require independently confirmed construction details or detailed customer feedback.
Customer reviews on Amazon
- 5 stars
57% 57% - 4 stars
15% 15% - 3 stars
6% 6% - 2 stars
12% 12% - 1 star
10% 10%
Aggregate customer ratings are mixed, with a majority in the five-star category but a notable share in the one- and two-star categories. This suggests varied reported satisfaction, but ratings alone do not explain the reasons, and no customer-comment summary is provided. They cannot confirm the claimed tuning or construction.
Frequently asked questions
What key is this OFFCUP harmonica in?
The listing specifies the key as C.
Is this a diatonic or chromatic harmonica?
It is listed as a 10-hole diatonic harmonica, not a chromatic model.
What is stated as included?
The contents list names one 10-hole harmonica and one black velvet bag.
What do customer ratings say about it?
Aggregate ratings show a mixed spread, but no customer-comment summary is supplied. They do not establish why buyers rated it as they did.
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