Rhyfell FIT4
FIT4 - Open-Ear Sport Neckband
Around-the-neck open-ear sports headphones with enhanced bass and long battery. For runners and cyclists who want sound and awareness.
Key Features
Enhanced Bass
16.2mm drivers tuned for open-ear bass that does not leak.
12h Battery
All-day training and commuting. Quick charge gives 2h in 10 min.
IPX6 Waterproof
Rain-proof and sweat-proof for intense outdoor sessions.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | RHY-FIT4 |
| Type | Open-ear neckband |
| Bluetooth | BT 5.3 |
| Driver | 16.2mm dynamic |
| Battery | 12h playback |
| Charging | USB-C, quick charge |
| Colors | Black, navy |
| OEM MOQ | 500 pcs |
FAQ
Is FIT4 suitable for cycling?
Yes. The neckband stays secure, and open-ear design lets you hear traffic.
Does sound leak to people nearby?
Open-ear sound leakage is reduced at moderate volume. We recommend volume under 70% in quiet spaces.
Can I replace ear pads?
Yes. Silicone ear tips are replaceable. Extra pairs included in retail box.
OEM Customization
Print or laser engrave
Custom box and manual
EQ tuning, app support
Pantone matching

