Emerson SmartSet Alarm Clock Radio with Bluetooth Speaker CKS1521,

SmartSet® automatic time‑setting: Instantly sets correct year, month, date, day, and time when plugged in or after power interruption—plus handles daylight saving time automatically.

Bluetooth V5.1 audio: 10 m pairing range, simple MODE‑button pairing, and auto-reconnect if previously paired. 

Dual alarms + alarm modes: Options include weekdays-only, weekends-only, or all 7 days; wake to FM radio or buzzer, with crescendo (gradual volume) available.

FM radio with presets: Digital tuning and up to 20 station memories.

USB‑A port (5 V / 1.5 A) for charging smartphones.

1.4″ orange LED display, dimmable in 3 levels + auto dimmer, includes decorative LED lighting.

Aux‑in jack for wired audio playback.

Sleep-to-music timer (10–90 min), snooze/repeat alarm, and backup button-cell battery to hold time/settings.

Audio output: ~1 W with passive radiator sound.