CP3155BT - English Editing Encyclopedia Entry

Product Overview

Category: Bluetooth Speaker
Use: Portable audio device for wireless music playback
Characteristics: Compact, lightweight, and portable design; Bluetooth connectivity; built-in rechargeable battery
Package: Sturdy box with product image and specifications
Essence: High-quality sound reproduction with wireless convenience
Packaging/Quantity: Single unit per package

Specifications

• Dimensions: 6.5 x 3.5 x 2.5 inches
• Weight: 12 ounces
• Bluetooth Version: 5.0
• Wireless Range: Up to 33 feet
• Battery Capacity: 2000mAh
• Playback Time: Up to 8 hours
• Charging Time: 3-4 hours
• Speaker Output Power: 5W
• Frequency Response: 80Hz - 20kHz
• Signal-to-Noise Ratio: ≥70dB

Detailed Pin Configuration

The CP3155BT Bluetooth speaker features a simple pin configuration:

• Power Button: Turns the speaker on/off
• Volume Buttons: Adjusts the volume level
• Play/Pause Button: Controls music playback
• Bluetooth Pairing Button: Initiates pairing mode
• Micro USB Port: For charging the built-in battery
• AUX Input: Allows connection of non-Bluetooth devices

Functional Features

1. Wireless Connectivity: The CP3155BT utilizes Bluetooth technology to wirelessly connect to smartphones, tablets, and other compatible devices.
2. High-Quality Sound: Equipped with a 5W speaker, it delivers clear and immersive audio with enhanced bass.
3. Hands-Free Calling: Built-in microphone enables hands-free calling when connected to a smartphone.
4. Long Battery Life: The rechargeable battery provides up to 8 hours of continuous music playback.
5. Portable Design: Compact and lightweight, making it easy to carry and suitable for outdoor activities.

Advantages and Disadvantages

Advantages: - Wireless convenience allows freedom of movement - Compact size makes it highly portable - Clear and immersive sound quality - Versatile connectivity options (Bluetooth and AUX) - Long battery life for extended use

Disadvantages: - Limited wireless range of up to 33 feet - Speaker output power may not be sufficient for large gatherings

Working Principles

The CP3155BT Bluetooth speaker operates by establishing a wireless connection with a compatible device using Bluetooth technology. Once paired, audio signals are transmitted from the device to the speaker, which then reproduces the sound through its built-in speaker driver. The speaker's internal amplifier enhances the audio quality, providing an enjoyable listening experience.

Detailed Application Field Plans

The CP3155BT Bluetooth speaker is suitable for various applications, including:

1. Outdoor Activities: Ideal for picnics, camping, hiking, and other outdoor adventures.
2. Home Entertainment: Enhances the audio experience while watching movies, TV shows, or playing games.
3. Parties and Gatherings: Provides background music or amplifies sound for small gatherings.
4. Travel Companion: Compact design allows easy packing for vacations or business trips.
5. Fitness and Exercise: Motivates workouts with wireless music playback during exercise sessions.

Detailed and Complete Alternative Models

1. Model XYZ-2000: Similar features and specifications, but with waterproof and dustproof capabilities.
2. Model ABC-500: Offers higher speaker output power (10W) for louder sound.
3. Model DEF-100: Compact and ultra-portable design, perfect for on-the-go use.

In conclusion, the CP3155BT Bluetooth speaker is a compact and versatile audio device that offers wireless convenience and high-quality sound reproduction. With its portable design and long battery life, it is suitable for various applications, from outdoor activities to home entertainment. While it has a limited wireless range, its advantages outweigh the disadvantages. Alternative models such as XYZ-2000, ABC-500, and DEF-100 provide additional options with varying features and specifications.