| Model | LET1290-05B-2.4-45-6.5-R | 
| Rated Voltage | 5Vp-p | 
| Operating Voltage | 3~7Vp-p | 
| Rated Current | ≤40mA | 
| Coil Resistance | 45±6Ω | 
| Sound Output at10cm | ≥90dB @10cm | 
| Resonant Frequency | 2400Hz | 
| Operating Temperature | -40~+85℃ | 
| Storage Temperature | -40~+90℃ | 
| Weight | 1.6g | 
| Carton size | 51.5*42*26cm | 
| Quantity | 5000 pcs | 
| Gross Weight | 8.5Kg |