- Hign-concerned Chemical: None
- Input/Output: RCA
- Sound Mode: 3D Surround Sound Mode
- Category: Speakers
- Use: Home
- Sabwoofer cabinet material: Plastic
- Woofer/Widerange material: Metal
- Mid-range material: other
- Tweeter material: other
- Acoustic enclosure: other
- Sensivity: 80dB
- Control: EQ
- Bluetooth Version: 5.0
- Input Power(W): 25-49 W
- Impedance: 4 Ohm
- Voice Control: No
- Frequency Range: 20Hz-2KHz
- Display Screen: No
- Waterproof: No
- Support APP: No
- Material: Plastic
- Support Apt-x: No
- Intelligent Personal Assistant: None
- Display Screen: No
- Built-in Microphone: No
- Audio Crossover: Full-Range
- Number of Loudspeaker Enclosure: 1
- Power Source: DC
- PMPO: 150W
- Channels: 2 (2.0)
- Feature: Dolby Digita,Play Video
- Battery: Yes
- Communication: AUX,Bluetooth,RCA
- Speaker Type: SOUND BAR
- Cabinet Material: Plastic
- Brand Name: NoEnName_Null
- Origin: CN (Origin)
- Certification: CE,FCC
- Output Voltage: 20W
- Remote Control: Yes
- Support Memory Card: Yes
Provided by the buyer.
Description:（BS-28A）
1. Adopt Bluetooth V5.0 versio
2. Use 2 full-frequency speakers
3. USB interface
4.TF card audio input function
5. 3.5mm audio input
6.FM radio function
（BS-28B）
1. Adopt Bluetooth V5.0 versio
2. Use 4 full-frequency speakers
3.TF card audio input function
4. 3.5mm audio input
5.FM radio function
6.RCA input function
7. Can control the volume addition and subtraction
Specifications:
（BS-28A）
1. Bluetooth version: V5.0
2. Speaker: 5W*2
3. Bluetooth distance: 8-10M
4. Battery capacity: 2000mA 3.7V
5. Nominal voltage: DC 5V/IA-2A
6. Music playing time: about 4 hours.
7. Standby time: 240 hours.
8. 1A Charging time: about 2-3hours.
9. Audio Input: Bluetooth,3.5mm Aux, TF card,U_Disk
10.Dimension: 330 x 50 x 50mm
11.Net Weight: About 500g
12.3.5mm cable / charging
cable / manual
13.Support TV/PC/Phone/Tablet/Laptop/TV Box Audio
（BS-28B）
1. Bluetooth version: V5.0
2. Speaker: 5W*4
3. Bluetooth distance: 8-10M
4. Battery capacity: 2000mA 3.7V
5. Nominal voltage: DC 5V/IA-2A
6. Music playing time: about 4 hours.
7. Standby time: 240 hours.
8. 1A Charging time: about 2-3hours.
9. Audio Input: Bluetooth,3.5mm Aux, TF card,RCA
10.Dimension: 550 x 50 x 50mm
11.Net Weight: About 670g
12.With remote control / RCA cable / charging
cable / manual
13.Support TV/PC/Phone/Tablet/Laptop/TV Box Audio
Provided by the buyer.
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