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allentian J21 Bluetooth Single-Ear Earphone: Bluetooth connectivity
If you are interested in more details, you can find full information on the seller's page.
€17.24
Last price update: 11/13/26
Available to order
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Delivery to 
United States
United States
Available
Product details
Features
- Single-ear configuration
- Advertised for HD calls
- Bluetooth connectivity
Bluetooth single-ear earphone advertised for HD calls.
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
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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 TWS-22 Black Bluetooth 5.0
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allentian TWS-4 Black Bluetooth 5.0
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allentian T20 TWS Black Bluetooth 5.0
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|
| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | J21 | K23 | J18 | TWS-22 | TWS-4 | T20 TWS |
| Color |
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| Price | €17.24 | €19.37 | €18.41 | €19.37 | €14.06 | €23.52 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Model Name | J21 | K23 | J18 | TWS-22 | TWS-4 | T20 TWS |
| Part Number | C16101UHC=TBD0568040405 | C16101UHC=TBD0603854401A | C16101V63=IP6D2810B | C16101UHC=TBD0600401801A | C16101UHC=IP6D0546B | C16101V63=SYA001129201A |
| Product Type | earphone | TWS hanging-ear earphones / Bluetooth headset, Bluetooth headset | Bluetooth earphones | Bluetooth in-ear headphones | Wireless Bluetooth earphones | Bluetooth earphones |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Bluetooth 5.0 | Bluetooth 5.0 | ||
allentian J21 Black Bluetooth connectivity
€17.24
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