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allentian J21 Bluetooth Single-Ear Earphone: Bluetooth connectivity
Bluetooth single-ear earphone advertised for HD calls.
Features
- Single-ear configuration
- Advertised for HD calls
- Bluetooth connectivity
General specs
- Brand: allentian
- Model: J21
- Seller: Newegg
- ID: 9SIAEWSK955010
- Brand: allentian
- Call claim: Advertised for HD calls
- Model Name: J21
- Part Number: C16101UHC=TBD0568040405
- Connectivity: Bluetooth
- Product Type: earphone
- Ear configuration: Single ear
- First listed by seller: October 3, 2026
If you are interested in more details, you can find full information on the seller's page.
€16.93
Last price update: 10/3/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
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allentian J21 Black Bluetooth connectivity
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allentian K23 Black
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allentian J18 Black Bluetooth 5.0
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allentian JSM-HKT6 White Bluetooth 5.0
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allentian TWS-22 Black Bluetooth 5.0
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allentian TWS-4 Black Bluetooth 5.0
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|
| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | J21 | K23 | J18 | JSM-HKT6 | TWS-22 | TWS-4 |
| Color |
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| Price | €16.93 | €19.03 | €18.08 | €17.36 | €19.03 | €13.81 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Oct 7, 2026 | Oct 7, 2026 | Oct 7, 2026 | Oct 7, 2026 | Oct 7, 2026 | Oct 7, 2026 |
| Model Name | J21 | K23 | J18 | JSM-HKT6 | TWS-22 | TWS-4 |
| Part Number | C16101UHC=TBD0568040405 | C16101UHC=TBD0603854401A | C16101V63=IP6D2810B | C16101UHC=SYA001793901B | C16101UHC=TBD0600401801A | C16101UHC=IP6D0546B |
| Product Type | earphone | TWS hanging-ear earphones / Bluetooth headset, Bluetooth headset | Bluetooth earphones | In-ear earphones | Bluetooth in-ear headphones | Wireless Bluetooth earphones |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Bluetooth 5.0 | Bluetooth 5.0 | ||
allentian J21 Black Bluetooth connectivity
€16.93
When this device makes sense
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