Sharp Big Bang Super loud Alarm Clock for Heavy Sleepers, 6 Extremely Loud Wake Up Sounds: rooster, Bugle, Nagging Mom, Jackhammer, Siren, Beep – Up to 115db Volume, Red/Black with Red LED display

Real-World Benefits & Features
Designed for those who struggle to wake up, this alarm clock delivers an remarkable volume range up to 115db, ensuring even heavy sleepers or individuals with hearing challenges are fully alerted. Its dual alarm functionality allows for personalized wake-up times, making it ideal for couples, roommates, or families with differing schedules. Customizable options-such as adjusting the tone, pitch, and brightness-add versatility to suit individual preferences. The electric-powered design with a battery backup ensures reliability during power outages, though batteries are sold separately.
key Specifications
| Volume | Up to 115dB |
| Alarm Sounds | 6 options: Rooster, Bugle, Nagging Mom, Jackhammer, Siren, Loud Beep |
| Snooze | Customizable (1-59 minutes) or default 9 minutes |
| Brightness | 3-level adjustable (Off, Low, High) |
| Battery Backup | Requires 2 x AAA batteries (not included) |
What Users Say
- Loudness: Praised as the “best alarm clock for heavy sleepers” and “perfect for hearing impaired” due to its powerful volume and customizable tones.
- Dual Alarms: Valued for couples or roommates needing staggered wake-up times, with some noting itS “impractical to sleep through.”
- Customization: Users appreciate the ability to adjust volume,pitch,and brightness for personalization.
- Display: A few mention the small font and display size requires squinting for visibility.
- Battery Backup: Highlighted as a useful feature,though some find the lack of included batteries inconvenient.
Pros
- Unmatched loudness for waking even the toughest sleepers.
- Dual alarm system with flexible scheduling.
- Customizable tones and volume for personalized wake-up experiences.
- Adjustable brightness to suit room lighting preferences.
- Battery backup functionality for uninterrupted use during outages.
Cons
- Small display requires close viewing for clarity.
- No included batteries for backup-a potential inconvenience.
- Occasional reliability issues with some users reporting inconsistent alarm triggers.
REACHER Super Loud Alarm Clock for Heavy Sleepers Adults Teens, Vibrating Alarm Clock Bed Shaker Under Pillow, Rechargeable Battery Powered for Travel, Auto-Dim, Portable

Key Features & Benefits
Designed for heavy sleepers, this alarm clock delivers a powerful 104 dB sound to rouse even the deepest sleepers.It also offers a customizable vibration method, ideal for those who rely on hearing aids or prefer a silent wake-up. The device is travel-pleasant, with a 29-hour battery life and a compact, portable build. Its auto-dimming LED display ensures visibility without disrupting sleep, and all controls are clearly labeled for easy use by any age group.
User Experience
- Pros:
- Ultra loud alarm effectively wakes up children and adults quickly
- Vibration feature works seamlessly under a pillow without disturbing partners
- Rechargeable battery lasts up to a week,eliminating frequent charging
- Customizable ringtones and modes cater to different wake-up preferences
- LED display adjusts brightness for nighttime use
- Cons:
- Non-standard UK plug may require additional adapters
- return fees for UK plug issues can add unexpected costs
- Limited sound options for some users
- Durability not explicitly mentioned in reviews
Specifications
| Feature | Details |
|---|---|
| Alarm Volume | 104 dB |
| Battery Life | 29 hours (rechargeable) |
| Wake-Up Modes | 3 options (vibration,sound,combined) |
| LED Brightness | 0-100% adjustable |
| Travel Design | Portable and cordless |
uscce Loud Dual alarm Clock with bed Shaker – 0-100% Dimmer, Vibrating Alarm Clock for Heavy sleepers or Hearing Impaired, Easy to Set, USB Charging Port, Snooze, Battery Backup

User Experience Overview
Users report mixed experiences with this alarm clock. While the bed shaker is praised for its effectiveness in waking heavy sleepers or those with hearing impairments, some note its placement requirements-must be positioned directly under the head for optimal vibration. A few customers highlight the lack of customer support,with one adjusting their rating after a warranty issue. Others appreciate features like the dimmable display,dual alarms,and USB charging port,though the design’s weak base and limited color options have drawn criticism. the product’s reliability and functionality vary, with some users expressing regret over their purchase.
Pros
- Strong Bed Shaker: Effective for waking up even with minimal vibration.
- customizable Brightness: Adjustable dimmer from 0-100% with an “off” setting.
- Dual Alarm System: Allows separate alarms for partners with differing schedules.
- USB Charging Port: Powers your device while you sleep.
- Battery Backup: Includes 2 AAA batteries (not included) for power outages.
- Simple Setup: Intuitive design with clearly labeled buttons.
Cons
- Placement Sensitivity: Bed shaker must be positioned near the head for full effect.
- Customer Support Issues: Some users faced delays or poor dialog.
- Weak Base: Prone to tipping over in the dark.
- Sound Quality Complaints: Piercing alarm may unsettle others, limiting use.
- Dim Display: While dimmable, the screen may not be visible in complete darkness.
- Warranty Challenges: Replacement process criticized as cumbersome.
| Feature | Details |
|---|---|
| Bed Shaker | 3-level adjustable vibration (requires under-head placement) |
| Brightness Control | 0-100% dimming with an “off” setting |
| Dual Alarms | Separate settings for partners with different schedules |
| USB Port | Charge mobile devices while sleeping |
| Battery Backup | 2 AAA batteries (not included) for power outages |
| Setup | Intuitive time and alarm adjustment |
ANJANK Loud Alarm Clock with Wireless Bed Shaker, Vibrating Dual Alarm with Light Wake Up for Heavy Sleepers & Hearing Impaired, 9-Color Night Light, 5 Sounds, 0-100% Dimmer, USB Charger, Bedroom

The ANJANK alarm clock delivers a powerful wake-up experience with its extra-loud alarms and wireless bed shaker, designed to gently rouse deep sleepers or those with hearing challenges. Its vibrant 9-color night light, adjustable from 0% to 100% brightness, adds a calming ambiance to your bedroom, while the RGB time display allows for personalized lighting choices. Whether you’re a student, teen, or elderly individual, this device combines sound, vibration, and light to ensure a seamless start to your day.
With dual alarms and five customizable sound options-including two sharp alerts for those with hearing impairments-the clock caters to varied wake-up needs. The 112dB speaker ensures clarity, paired with 10-level volume control. The long-lasting 1500mAh battery powers the vibration function for up to 2-3 months, and magnetic or Type-C charging keeps it convenient. A USB-C port doubles as a phone charger, offering practicality during nighttime use.
pros
- Extra-loud alarms for those who need a strong auditory cue
- Wireless bed shaker with 10m range and 3 intensity settings
- Colorful night light with 9 hues and dimmer control
- RGB time display with gradient color options
- USB-C charging for phone and clock
- No battery backup (adapter included for plug-in use)
Cons
- must be plugged in for continuous operation
- Limited battery life without nightly charging
| Feature | Description |
|---|---|
| Alarm Volume | 112dB with 10-level control |
| Vibration Range | 10m (32.8ft) wireless |
| Battery Capacity | 1500mAh for 2-3 months of use |
| Night Light Colors | 9 options: orange, Yellow, red, Green, Cyan, Blue, Purple, White, Rainbow Flow |
| Charging Options | Magnetic or Type-C port |
| Phone Charging | Type-C output port |
Embody Excellence
Loud Alarm Clock with Wireless Bed Shaker
An innovative bedside digital companion features a gradual orange light, a powerful wireless bed shaker, and extra-loud front-facing alarm sounds to help you rise on time. perfect for deep sleepers, the deaf, the elderly, students, and teens!
Powerful Wireless Vibration
Experience strong vibrations with a 10m (32.8ft) wireless range and a long-lasting 1500mAh rechargeable battery. Enjoy up to 2-3 months of use on a single charge. Charge effortlessly with magnetic or Type-C charging, and choose from 3 vibration intensity levels-High, Medium, or Low-to customize your comfort.
Extra Loud Sound & Dual Alarms
Set two separate alarms with 5 gradual sounds, including 2 sharp sounds for the hearing impaired, a chime, a bird chirp, and a buzzer, all delivered through a super loud front-facing speaker. With a maximum volume of 112dB and 10-level precise volume control, it ensures an energizing start, even with different schedules.
RGB Time Display, 0-100% Dimmer
Opt for White, Red, Blue, or RGB gradient colors, and adjust the brightness from 0% to 100% to match any time of day with a personalized touch. The dimmable 9-color night light features Orange, Yellow, Red, Green, Cyan, Blue, Purple, White, and a vivid Rainbow Flow, along with Off Mode and 6 brightness levels, with the lowest setting offering complete darkness.Ideal for bedroom use, creating a calming ambiance or sleep-friendly environment.
USB-C Phone Charging
Equipped with a Type-C output port, the shake-awake clock allows you to charge your phone conveniently while you sleep, keeping your devices powered up and ready for the day.
❗❗❗Note: No battery backup. The alarm clock needs to be plugged in.(Adapter is included)
