Design
| Wearing style |
In-ear |
| Headset type |
Monaural |
| Buttons quantity |
1 |
Headphones
| Impedance |
16 Ω |
| Driver unit |
8 mm |
| Headphone sensitivity |
88 dB |
| Headphone frequency |
20 - 20000 Hz |
| Ear coupling |
Intraaural |
Performance
| Maximum input power |
3 mW |
| Operating keys |
Multi-key |
Ports & interfaces
| Interface type |
3.5 mm (1/8") |
Additionally
| Wireless technologies |
Wired |
J4MS, Single Bud, 16Ω, 20Hz-20kHz, 3.5mm, 1m, Black
Ideal for those who need a durable single (1) earbud with microphone and answer call / button control, the J4MS is built to last with rugged aluminum housing, flexible exoskeleton armor on all components, and Kevlar reinforced tangle free flat cable.
The J4MS features a rich, dynamic sound stage with crystal clear highs, deep, full mids, and tight, punchy bass. Building on the legendary JBuds sound, the new JBuds J4MS incorporates a flexible exoskeleton armor over all components for extreme durability and a hot new rugged look. Soft silicone cushions are included in 4 sizes (XS, S, M, and L) to assure an ideal fit for any sized ear. (The J3MS is still the most ideal for the smallest of ears.) Covered by JLab's 1 year limited warranty.
PLEASE NOTE: This product has one (1) earbud and is designed for cellphones, 2-way radios, etc. If you are searching for stereo earbuds (2 earbuds) for your music player, try the JBuds J4 or the J4M with mic.
- Single (one) earbud rugged hands-free wired headset with mic (different from J4M which has two earbuds).
- Push button control for answer calls / music control.
- Aluminum housing, flexible exoskeleton armor on all components, and Kevlar reinforced tangle free flat cable.
- Compatible with most smartphones and Apple products with a 3.5mm jack.
- Primarily designed for use with cell phones, two way radios, and other applications such as driving or biking, where only one bud is preferred to leave the other ear open.
