Please note:There are three kind of speakers, one is BS-28E, one is BS-28A, the other one is BS-28B, they have different parameters. Please view carefully before buying, if you have any doublt , please don't hesitate to contact to us, thank you.
Specifications:BS-28E（With remote control）
1. Bluetooth version: V5.0
2. Speaker: 10W*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 hours.
9. Audio Input: Bluetooth,Coaxial mode,3.5mm Aux
TF card,USB
10.Dimension: 550 x 50 x 50mm /21.6 x 1.96 x1.96 in
11.Net Weight: About 870g
12.FM Radio Frequency: 87.5-108
13.Remote control / 3.5 audio cable / coaxial line
charging cable / manual
14.Support TV/PC/Phone/Tablet/Laptop/TV Box Audio
Specifications:BS-28B（With remote control）
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 hours.
9. Audio Input: Bluetooth,3.5mm Aux/TF card
10.Dimension: 550 x 50 x 50mm / 21.6 x 1.96 x1.96 in
11.Net Weight: About 600g
12.FM Radio Frequency: 87.5-108
13. 3.5 audio cable / RCA audio cablecharging cable / manual
14.Support TV/PC/Phone/Tablet/Laptop/TV Box Audio
Specifications:BS-28A（No remote control）
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 hours.
9. Audio Input: Bluetooth,Coaxial mode,3.5mm Aux/TF card,USB
10.Dimension: 330 x 50 x 50mm / 13 x 1.96 x1.96 in
11.Net Weight: About 460g
12.FM Radio Frequency: 87.5-108
13.3.5 audio cable/charging cable / manual
14.Support TV/PC/Phone/Tablet/Laptop/TV Box Audio
