Specifications:
Dimensions: 58mm x 85mm
Weight:50g
Power Supply: 2x1.2V AAA batteries
Frequency range: 20,000HZ - 25,000HZ
Sound pressure: 135dB
Effective range: Within 20ft.
Packing method:
1pc per clam shell/color box/mailbox
48pcs/carton
CARTON DIMENSIONS: 36x31.1x30.3CM
N.W. (kg): 8.3
G.W. (kg): 9.38
Container qty:
1x20' ft: 39,360pcs
1x40' gp: 78,720pcs | | | |
(SY-A317) 
Product Feature