Brand Name: NoEnName_Null

Cabinet Material: Plastic

Audio Crossover: Full-Range

Waterproof: No

Communication: AUX

Communication: Bluetooth

Communication: RCA

Speaker Type: Sound Bar

Channels: 2 (2.0)

Support APP: No

Battery: Yes

Category: Speakers

Use: Home

Origin: Mainland China

Sound Mode: 3D Surround Sound Mode

Voice Control: No

Power Source: DC

Number of Loudspeaker Enclosure: 1

Input Power(W): 25-49 W

Hign-concerned Chemical: None

Input/Output: RCA

Intelligent Personal Assistant: None

Tweeter material: Other

Acoustic enclosure: Other

Support Apt-x: No

Control: EQ

Bluetooth Version: 5.0

Sensivity: 80

Feature: Dolby Digita

Feature: Play Video

Woofer/Widerange material: Metal

Display Screen: No

Sabwoofer cabinet material: Plastic

Certification: CE

Certification: FCC

PMPO: 150W

Impedance: 4 Ohm

Output Voltage: 20W

Remote Control: Yes

Support Memory Card: Yes

Material: Plastic

Display Screen: No

Mid-range material: Other

Built-in Microphone: No

Frequency Range: 20Hz-2KHz

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.