Joyhong, a consumer electronics manufacturer with 15+ years of industry expertise, today announced the full availability of its Alarm Calendar Speaker CT Series. Designed for retail, distribution, and OEM/ODM partners worldwide, the series includes two models — the 4-inch CT040M-B01 and the 7-inch CT070M-B01 — combining a smart alarm clock, family calendar, task manager, audio center, and night light into one bedside device.
Spec Highlights
CT040M-B01 (4″ Model):
4″ IPS Touch Display (480×800, 3:5 ratio)
Macaron-Colored Leathaire Stand
Type-C Charging
16GB Built-in Memory
CT070M-B01 (7″ Model):
7″ Incell IPS Touch Display (1024×600, 16:9 ratio)
5200mAh Battery (2600/7800mAh optional configurations)
Type-C & DC Charging
16GB Built-in Memory
Core Features (Both Models):
Family Calendar & Multi-Calendar Sync — Week, month, and day views with filtering by family member. Syncs Google Calendar, Outlook, iCloud, and Cozi, plus holiday and sports subscriptions via ICS/URL. Powered by the in-house developed eCalendar App.
Tasks, Rewards & Penalties — Gamified family task management with star rewards, redeem options, and full history log. Competitive family tasks drive daily engagement and retention.
Sunrise Light Alarm — Sunrise simulation with gentle, gradual wake-up. Local offline alarm support ensures reliability without WiFi connectivity.
Multilevel Ambient Night Light — Adjustable bedside and desk lighting for any scene or time of day.
Audio Center & Sleep Sounds — White noise and natural sounds with seamless app-to-device playback. Transforms the device into a functional sleep aid.
Additional Features — AI Voice Interaction (hands-free commands), Pomodoro & Countdown Timer with Hourly Chime, Photo & Video Album (upload/preview via app, folder management, cloud sharing), Weather Station (auto-location or manual city), Auto Brightness & Smart Sleep Mode (schedule-based adjustment), Member & User Management (avatars, color labels, email/link invite, permission control).
Connectivity & Certification: Dual-WiFi (2.4G + 5G), Bluetooth 5.4, Light Sensor, 16GB built-in memory, CE / FCC / ROHS certified, one-year warranty.
Manufacturing at Scale:
Joyhong operates a 30,000㎡ facility equipped with 10 dust-free production lines, staffed by 300+ employees including 80+ dedicated R&D engineers. Daily production capacity exceeds 20,000 units, with 3-4 new products launched monthly. The eCalendar App — the cloud software powering the entire CT Series — is developed entirely in-house with no third-party dependencies.
OEM/ODM Partnership:
Full custom branding, packaging, UI customization, and feature configuration available for qualified partners. Suitable for smart home retailers, electronics distributors, e-commerce brands, hospitality suppliers, dorm/student market distributors, and gift shop chains.
For partnership inquiries, spec sheets, or sample requests, contact our sales team.
