Features:
Support BT connection playback, TF card playback, RCA input, and AUX input, meeting all your needs. Also supports FM Radio function.
4*5W double horns provide full frequency range, surround sound, and the cinematic deep bass matched, bringing you high-quality music.
Wireless BT transmission, stable and fast transmission, 10 meters of effective distance, great sound quality, restore music scene.
Built-in 2000mAh large capacity battery, fast charging, long voyage, can be used continuously for about 3.5 hours.
Supports TWS true wireless speaker function. 2 BS-28B speakers can connect to each other for stereo and powerful rich sound.

True Wireless Speaker Connection Steps:
1. Power on speaker 1, long press mode switching button for 3s then you can hear ding and the indicator light flashing quickly to enter BT mode.
2. Power on speaker 2, long press mode switching button for 3s then you can hear ding and the indicator light flashing quickly to enter BT mode.
3. Waiting for 2 speakers to connect automatically. The blue indicator light is always on after connect successfully. You will hear the voice prompt The BT is connected successfully, and now the true wireless speaker function is available.
4. Switch on the BT on your smartphone to pair with the speaker and then you can enjoy music now.
5. The buttons on the speakers and remote control can control 2 speakers simultaneously.

Specifications:
Model Number: BS-28B
BT Version: 4.0
Output Power: 4Ω 5W*4
Channel: 2.0
Frequency Response: 20-20KHz
SNR: 80db
Battery: 3.7V 2000mAh
Working Time: about 3.5 hours (depends on music volume)
Charging Voltage: 5V 1~2A
TF Support: MP3
Storage Type: TF max capacity does not exceed 32GB
Color: Black
Product Size: approx. 55*5.5*5cm/21.65*2.16*1.96in
product Weight: 612g/21.58oz
Package Size: 59*8.7*8.5cm/23.22*3.42*3.34in
Package Weight: 875g/30.86oz

Package List:
1 * BT Speaker
1 * RCA Cable
1 * USB Charging Cable
1 * Remote Control
1 * User Manual (English)

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Thương hiệu: OEM

BS-28B Wireless Bluetooth Speakers 20W Soundbar Home Theater Sound Bar AUX RCA Input TF Card Music Playback FM Radio TWS