clock radio bluetooth speaker

Most Bluetooth clock radios include a digital clock display, snooze, adjustable alarm volume, selectable wake sounds (buzzer, radio, or Bluetooth audio), and gentle-wake options. Many offer alarm scheduling and the ability to save time and alarm settings with a battery backup.

Many models include FM or AM/FM tuners, and some let you store station presets for quick access. Preset counts vary by model, so check specs if station memory is important.

Some units include USB charging ports for phones, embedded Qi wireless charging pads, or integrated power banks for portable charging.

Power options vary: some units are plug-in only (listed as “No Battery Used”), others accept replaceable AA cells, several use non-universal lithium‑ion batteries (required or installed), and some portable models include built-in rechargeable batteries or an integrated power bank (examples list 10,000 mAh).

Most feature a digital LCD or LED clock display with brightness controls or a dimmer to reduce clock glow. A few smart models also let you personalize the clock face or display style.

Sizes range from very compact units (about 1.08 inches high) up to roughly 12 inches high; depths in the examples span about 2.8 to 10.79 inches. Weights in the sampled results range from about 0.62 to 6.46 pounds.