Tempospark Large Digital Wall Clock for Classroom, 15.5" LED Digital Clocks

Large Display with Oversized Digits: Large digital wall clock features a 15.5" large LED screen with extra-large 4.33" bold numbers— 3x larger than standard wall clocks, crystal-clear from any distance. Perfect for seniors and low-vision users to read time without glasses
Bluetooth Sync Time & Remote Control: LED wall clock automatically syncs time via Bluetooth with your phone in under 1 minute. Displays time, day, date, week & indoor temperature simultaneously, with 12/24-hour format & DST switch. Includes remote for precise control from 33ft+ away
Sound-Activated Wake-Up Display: EXCLUSIVE! Enable sound control mode — a clap or voice (>60dB) wakes the display; auto-off after 5 min of silence. Check time in the dark without fumbling for the remote
Auto & Manual Brightness Adjustment: Smart bluetooth wall clocks can auto-adjust display brightness based on ambient light. The 4-level brightness manual adjustment via remote allows you to even turn off the display, while the clock continues to run
Customizable Digital & Night Light Color: LED digital wall clock can choose from 8+ font colors, including solids, blends, and RGB gradients. Back night light with 6 modes & 5-level brightness. Warm glow won't disturb sleep, perfect cozy ambiance for bedroom & living room
Dual Alarms & Countdown Timer: Digital clock support set 2 independent alarms with daily/weekday/weekend repeat. Built-in countdown timer for workouts, cooking, office, classroom presentations & study sessions
Plug-In Powered: The large display wall clock Includes a generous 9.8 ft USB cable and FCC-certified adapter for flexible wall placement
Wall Mount & Desktop Install: You can place this large-screen RGB clock on a desktop in your bedroom or office; the included accessories also allow you to quickly mount it on a wall in the living room, garage gym or classroom.