CHEREEKI Digital LED Alarm Clock with Temperature Display, Dual Alarms, Snooze, and 10 Melodies

1. Giới thiệu

Thank you for choosing the CHEREEKI Digital LED Alarm Clock, Model 8808. This device combines a clear LED time display with temperature monitoring, dual alarms, snooze functionality, and a selection of melodies. This manual provides detailed instructions to help you maximize your product experience.

CHEREEKI Digital LED Alarm Clock showing time 12:00 and temperature 26 degrees Celsius — Hình 1: Mặt trước view of the CHEREEKI Digital LED Alarm Clock displaying time and temperature.

2. Sản phẩm hếtview và các thành phần

Familiarize yourself with the clock's features and controls.

Diagram showing the features of the alarm clock including dual alarms, temperature, 12/24 hour, sound activated, volume adjustable, snooze, brightness adjustable, and 10 ringtones. — Hình 2: Hếtview of the alarm clock's main functions.

Back panel of the CHEREEKI Digital LED Alarm Clock showing buttons for Time Set, Up, Down, Alarm Set, Volume, Alarm 1 On/Off, Alarm 2 On/Off, Reset, and Charging Port. — Hình 3: Phía sau view of the alarm clock, highlighting control buttons and ports.

3. Thiết lập

3.1 Nguồn điện

The alarm clock offers two power modes:

USB Powered Mode: Connect the included USB cable to a 5V/1A or 5V/2A adapter (not included) or a USB port. In this mode, the LED display remains continuously on.
Chế độ chạy bằng pin: The clock has a built-in rechargeable battery. When fully charged and disconnected from USB, the LED display will automatically turn off after 6 seconds to conserve power. To activate the display in battery mode, use the voice control function or press any button.

3.2 Initial Setup / Reset

If the display shows scrambled code or errors, use a thin pin to press the RESET button located on the back of the unit. This will restore the clock to its normal operating state.

4. Hướng dẫn vận hành

4.1 Đặt thời gian

Để đặt thời gian hiện tại:

Press and hold the 'TIME SET' button on the back of the clock. The hour digits will begin to flash.
Use the 'UP' and 'DOWN' buttons to adjust the hour.
Press 'TIME SET' again to move to the minute setting. Use 'UP' and 'DOWN' to adjust the minutes.
Nhấn nút 'TIME SET' thêm một lần nữa để xác nhận và thoát khỏi chế độ cài đặt thời gian.

Video 1: Demonstrates how to set the time on the alarm clock.

4.2 Cài đặt báo thức

Đồng hồ có hai chế độ báo thức độc lập (Báo thức 1 và Báo thức 2).

To set Alarm 1, press and hold the 'ALARM SET' button. The Alarm 1 hour digits will flash.
Use the 'UP' and 'DOWN' buttons to adjust the alarm hour.
Press 'ALARM SET' again to move to the Alarm 1 minute setting. Adjust minutes using 'UP' and 'DOWN'.
Press 'ALARM SET' to confirm Alarm 1. Repeat steps for Alarm 2 if desired.
To activate or deactivate an alarm, use the dedicated 'ALARM1 ON/OFF' and 'ALARM2 ON/OFF' switches on the back of the clock.

Video 2: Illustrates the process of setting both Alarm 1 and Alarm 2.

Image showing two alarm times set: 6:30 AM for Alarm 1 and 8:00 AM for Alarm 2, with a person waking up. — Hình 4: Ví dụample of dual alarm settings for different wake-up times.

4.3 Adjusting Alarm Volume and Melodies

The clock offers 3 volume levels and 10 different alarm melodies.

While in alarm setting mode (after setting hours/minutes), press the 'VOLUME' button to cycle through the 3 volume levels (L01, L02, L03).
To change the melody, press the 'DOWN' button while the alarm is ringing or during alarm setup to cycle through the 10 available sounds.

Video 3: Guide on adjusting the alarm volume levels.

Image showing 10 natural sounds available for alarms and 4 selectable volume levels. — Figure 5: Visual representation of the 10 available alarm melodies and volume settings.

4.4 Snooze Function and Stopping Alarms

Khi chuông báo động vang lên:

To activate the 5-minute snooze, press the 'SNOOZE/LIGHT' button on the top of the clock. The alarm will pause and sound again after 5 minutes.
To stop the alarm completely, press any button on the clock ngoại trừ the 'SNOOZE/LIGHT' button.

Video 4: Instructions on how to use the snooze function and stop an active alarm.

4.5 Điều chỉnh độ sáng

The clock offers both manual and automatic brightness adjustment.

Điều chỉnh độ sáng thủ công:

Press the 'SNOOZE/LIGHT' button on the top of the clock to cycle through 4 levels of brightness (25%, 50%, 75%, 100%).

Video 5: Demonstrates how to manually adjust the display brightness.

Image showing four different brightness levels of the alarm clock display: 25%, 50%, 75%, and 100%. — Figure 6: Comparison of the four adjustable brightness levels.

Tự động điều chỉnh độ sáng:

When powered via USB, the clock automatically adjusts brightness based on the time of day:

7:00 AM - 7:00 PM: High brightness.
7:00 PM - 12:00 AM: Medium brightness.
12:00 AM - 7:00 AM: Low brightness.

Video 6: Explanation of the automatic brightness adjustment feature.

4.6 Voice Activated Display (Battery Mode)

In battery mode, the display will turn off after 6 seconds. To reactivate it, make a sound louder than 90 dB (e.g., a clap, tap on the table, or voice). Alternatively, press any button to turn the display on.

Image illustrating the sound activated function where the display turns off after 6 seconds in battery mode, and can be awakened by sounds or by connecting to power for continuous display. — Figure 7: How the sound-activated display works in battery mode versus continuous display when plugged in.

4.7 Hiển thị nhiệt độ

The clock displays the ambient temperature. To switch between Celsius (°C) and Fahrenheit (°F), press the 'DOWN' button once.

4.8 Định dạng giờ 12/24

To switch between 12-hour and 24-hour time formats, press the 'UP' button once.

4.9 Chức năng bộ nhớ

The clock retains time and alarm settings even when the battery is depleted or the unit is turned off, thanks to its internal memory function. No need to reset after a power interruption.

Image demonstrating the memory function of the alarm clock, showing that settings are retained even after power loss. — Figure 8: The clock's memory function ensures settings are saved.

5. Bảo trì

Lau sạch đồng hồ bằng vải mềm, khô. Tránh sử dụng chất tẩy rửa có tính ăn mòn hoặc dung môi.
Keep the clock away from heat sources, high humidity, and direct sunlight.
If not in use for an extended period, turn off the power switch to preserve battery life.

KHAI THÁC. Xử lý sự cố

Vấn đề	Nguyên nhân có thể	Giải pháp
Display is blank in battery mode.	Power-saving feature activated.	Make a sound (e.g., clap) or press any button to activate the display. Connect to USB for continuous display.
Display shows scrambled code or error.	Lỗi bên trong.	Press the 'RESET' button on the back of the clock using a thin pin.
Báo động không kêu.	Alarm is deactivated or volume is too low.	Check the 'ALARM ON/OFF' switch for the respective alarm. Adjust alarm volume as described in section 4.3.
Clock not charging or holding charge.	Faulty cable/adapter or battery issue.	Ensure the USB cable and adapter are working correctly. If issues persist, contact customer support.

7. Thông số kỹ thuật

Thương hiệu: CHEREEKI
Số hiệu mẫu: 8808
Màu sắc: Bạc
Vật liệu: Nhựa
Kích thước (D x R x C): 14.5 x 3.81 x 5.08 cm (5.71 x 1.5 x 2 inch)
Trọng lượng sản phẩm: 158 gam (0.35 lb)
Nguồn điện: Battery Powered (1 Lithium-polymer battery included) / USB Powered
Kiểu hiển thị: Đèn LED kỹ thuật số
Tính năng đặc biệt: Temperature Display, Dual Alarms, Charging Port, Snooze, Voice Activation, Adjustable Brightness, 10 Melodies.

8. Bảo hành và Hỗ trợ

For any questions regarding your CHEREEKI Digital LED Alarm Clock, please do not hesitate to contact our customer service. We are committed to providing attentive after-sales service.

CHEREEKI 8808

CHEREEKI Digital LED Alarm Clock - Model 8808 Instruction Manual