Description
marshall emberton bluetooth portable speaker
portable bluetooth speaker with equalizer
portable bluetooth speaker ultimate ears
Products Description
Mood Light Bluetooth Speakers for Home
The Bluetooth speaker comes with 64 million colors of lights, which will change and flicker with the speed of the music. When the volume of the Bluetooth device is at 80-90% of the total volume, the light will flicker at a high frequency with the speed of the music. When the volume of the Bluetooth device is at 70-80% of the total volume, the light will flicker at a low frequency with the speed of the music. When the volume of the Bluetooth device is below 70% of the total volume, all 64 million colors of lights will be automatically turned off, and the Bluetooth speaker system will automatically enter the hypnosis mode. At this time, the sound it plays is like a lullaby, giving people a comfortable rest environment. In addition, press and hold the power button for 3 seconds, and the Bluetooth speaker will enter the night light mode (i.e. warm white light lighting mode).
| Parameter | |
| Description | Music control lights; Long-life RGB Colorful LED Light;Waterproof and Sunproof;Switch and smart phone control;Rechargeable Lithium Battery |
| Size | 15*15*15,20*20*20,35*35*35cm |
| Material | Import PE |
| Led quantity | 6RGB+6W SMD |
| Channels | mono or stereo |
| Bluetooth work distance | 20M |
| Input voltage | 100-240V 50/60Hz |
| Adapter voltage | 5VDC, make adater plug for fit for different country |
| Power | 5w-100w |
| Charge time | 3 hours |
| Working time | 8 hours |
| Name | bluetooth speaker music control led flashing cube light |
| Use of venues | hotel,party,club,garden,home |
| Work mode | The lights change with the music |
| Colors | 64million colors |
| Net weight and gross weight | 1-2kg/2-3kg |
| Product size | L* w* h: 15*15*15,20*20*20,35*35*35 (cm) |
| Packaging size | L* w* h: 17*17*17,22*22*22,37*37*37 (cm) |
Details Images
bluetooth speaker battery
# Bluetooth speaker battery: the secret of battery life
In today’s fast-paced life, the convenience of wireless devices has made us dependent on Bluetooth speakers. Whether it is an outdoor picnic, a beach vacation, or leisure entertainment at home, Bluetooth speakers can bring us wonderful music. However, the battery life of Bluetooth speakers has always been the focus of consumers. This chapter will deeply analyze the battery life of Bluetooth speaker batteries and reveal the technical secrets behind it.
## 1. Types of Bluetooth speaker batteries
There are two main types of batteries used in Bluetooth speakers: lithium-ion batteries and lithium polymer batteries.
### 1. Lithium-ion batteries
Lithium-ion batteries are the most common type of batteries on the market. They have high energy density, long life, and low self-discharge rate. The volume of lithium-ion batteries remains basically unchanged during the charging and discharging process, which makes them very suitable for portable devices.
### 2. Lithium polymer batteries
Lithium polymer batteries are favored for their flexible packaging and smaller size. They also have the characteristics of high energy density and long life, but compared with lithium-ion batteries, lithium polymer batteries are more expensive.
## 2. Factors affecting the battery life of Bluetooth speakers
The battery life of Bluetooth speakers is affected by many factors, the following are the main factors:
### 1. Battery capacity
Battery capacity is a key factor in determining the battery life of Bluetooth speakers. The higher the capacity, the longer the battery life. However, battery capacity is not the only determining factor, and other factors need to be considered, such as audio output power, battery aging, etc.
### 2. Audio output power
Audio output power directly affects the volume and sound quality of the speaker. Under the same battery capacity, high output power will result in shorter battery life. Therefore, while pursuing sound quality and volume, battery life should also be considered.
### 3. Battery self-discharge rate
The battery self-discharge rate refers to the ability of the battery to naturally lose power during storage. A lower self-discharge rate means that the battery can be stored for a long time without losing too much power. When purchasing a Bluetooth speaker, you can choose a product with a low self-discharge rate battery.
### 4. Battery management system
The battery management system (BMS) is an important part of the Bluetooth speaker battery. It can monitor the battery status and adjust the charge and discharge current to ensure battery safety and extend battery life. An excellent battery management system can effectively improve the battery life of Bluetooth speakers.
## 3. Strategies for improving the battery life of Bluetooth speakers
The following are some strategies for improving the battery life of Bluetooth speakers:
### 1. Optimize battery design
By using high-energy-density battery materials, the battery life can be improved. In addition, some patented technologies, such as solid-state battery technology, can be used in battery design to further extend battery life.
### 2. Reduce audio output power
Reducing audio output power can effectively extend battery life without sacrificing sound quality. Some Bluetooth speakers use high-efficiency amplifier technology to reduce energy consumption and improve battery life.
### 3. Use energy-saving mode
Energy-saving mode can reduce the energy consumption of Bluetooth speakers while ensuring basic functions. For example, when the microphone is not needed, the microphone function can be turned off to save power.
### 4. Optimize the battery management system
By continuously updating the battery management system software, the efficiency of battery management can be improved and the battery life can be extended. At the same time, some advanced battery management technologies, such as artificial intelligence algorithms, can also be used to achieve better battery management.
## IV. Conclusion
The battery life of Bluetooth speakers is one of the most important issues for consumers when purchasing. By understanding the battery type, factors affecting battery life, and strategies to improve battery life, we can better choose the Bluetooth speaker products that suit us. I hope this chapter can provide you with useful information so that you can enjoy music while taking into account the battery life of Bluetooth speakers.
