waistband teaching amplifier have CE, SOHS, FCC cerficate.
with MP3 SD and USB funtion ,
Port: Qingdao
Minimum Order Quantity: 500 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Day
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: color box
Delivery Detail: 5-25days
waistband teaching loudspeaker delive product features:
ABS plastics high qulity
rechareable time:10 hour
8 hour of continuous work
battery life long can be up to 2--5years
it can cover 400 square meters with professional headset mic
technical parameter
Frequency response | 150Hz-15kHz |
output power | 10W |
Maximum output power | 15w |
Power | 1050 Ma Lithium-ion battery(built in) |
Output impedance | 4Ω |
Operating temperature | - 10 - 45degrees |
Working voltage | 12V 120MA |
Battery Specifications | lithium bettery |
Host volume | 123× 80 × 30mm |
Host weight | 400g |
packaging details
1pcs/colour box
30sets/CTNS
deminsion: 71*40*41CM