Vention Elf E01 True Wireless Earbuds in Blue — Bluetooth 5.3, IPX4, 21H Battery
The Vention Elf E01 wireless earbuds are compact true wireless in-ear earbuds available in a Blue colourway, designed for users who want a lightweight and portable audio solution for daily use. A 10mm dynamic driver with a PU and PEEK composite diaphragm produces balanced sound across bass, mids, and treble. Furthermore, Bluetooth 5.3 connectivity and an IPX4 water-resistance rating make these earbuds a reliable option for commuters, gym users, and office workers.
Technical Specifications
Audio
| Specification | Detail |
|---|---|
| Driver Unit | 10mm dynamic driver |
| Diaphragm Material | PU + PEEK composite |
| Supported Codecs | SBC / AAC |
| Active Noise Cancellation | No |
Connectivity
| Specification | Detail |
|---|---|
| Bluetooth Version | 5.3 |
| Bluetooth Profiles | A2DP / AVRCP / HFP / HSP |
| Wireless Range | Up to 10 metres |
| Pairing | Auto-connect after initial pairing |
| Latency | Approximately 180ms |
Power
| Specification | Detail |
|---|---|
| Earbud Battery | Per-earbud cell (up to 7 hours playback) |
| Charging Case Battery | 230mAh |
| Total Playback Time | Up to 21 hours (earbuds + case) |
| Charge Time | Approximately 1.5 hours to full |
| Charging Port | USB-C |
Build & Design
| Specification | Detail |
|---|---|
| Style | True wireless in-ear (TWS) |
| Water Resistance | IPX4 |
| Colour | Blue |
| Ear Tips | Interchangeable silicone, multiple sizes |
| Controls | Touch panels on each earbud |
Compliance & In the Box
| Item | Detail |
|---|---|
| Model Number | NBFB0 |
| Certifications | CE, FCC, RoHS |
| Voice Assistant | Siri compatible |
| In the Box | Charging case, USB-C cable, spare ear tips |
| Warranty | 1 year |











