LIFEEAR
Japanese audio brand using 3D printing technology to manufacture custom in-ear monitors (IEMs) with interchangeable faceplate design, offering both wired and wireless models at accessible price points.
- CEO / Founder
- Zhu Jingyi (朱静儀)
- Team Size
- 1-10
- Stage
- Active
- Latest Round
- Crowdfunding
Technology & Products
Key Products
LIFEEAR Flow (Bluetooth + wired 2-way custom IEM, ¥58,000); LIFEEAR Duo (2-way wired/wireless hybrid IEM with interchangeable faceplates); LIFEEAR Nova (wired IEM with interchangeable faceplate system, ¥16,800); LIFEEAR ICE (wired IEM); Custom faceplate system (100+ designs); OEM/ODM manufacturing services for custom IEMs
Technological Advantage
Patented interchangeable faceplate system; 12K high-resolution SLA 3D printing for precision acoustic channels; electronic module miniaturization enabling Bluetooth in ultra-thin (12mm) custom IEMs; same-day delivery capability; 1-piece minimum OEM production runs.
Differentiation
Value Proposition
3D-printed custom IEMs at accessible prices (from ¥16,800) with same-day delivery capability, combining professional-grade sound quality with customizable interchangeable faceplate designs.
How They Differentiate
Uses 12K resolution SLA 3D printing for precision manufacturing of custom IEMs; patented interchangeable faceplate system; electronic component modularization enabling same-day delivery; price point (¥16,800-¥58,000) is significantly lower than traditional custom IEMs (typically ¥100,000+); offers both wired and Bluetooth 5.2 wireless options.
Market & Competition
Target Customers
Professional musicians, audio enthusiasts, general consumers seeking high-quality custom-fit earphones, brands seeking OEM custom IEMs for merchandise/collaborations.
Industry Verticals
Consumer Audio; Music/Entertainment; OEM Manufacturing
Competitors
FitEar (Japan); Ultimate Ears (US); 64 Audio (US)
Growth & Milestones
Major Milestones
2024-04: LIFEEAR Flow crowdfunding launch on GREEN FUNDING (target achieved); 2024-08: lifeear Inc. founded (spin-out from rainboww Inc.); 2024-11: Spin-out announcement from rainboww; 2025-07: LIFEEAR Nova launch (wired model); 2025: OEM business launch; 2026: Retail availability at Yodobashi Camera
Notable Customers
FLOW (band members); Charan Po Rantan; 1966 Quartet; GOT'S (bassist); professional musicians and performers in Japan