Descriptions: High quality Fishing Bite Alarm, simple operation, high sensitive fishing sensor when fish biting your bait the LED indicator will be on light with bell alarming. Adjustment of the sensitivity The sensitivity could be adjusted between 5 to 300 grams by sliding the bar. For the pulling line, the alarm could alarm both by sound and light flash. Line takes off the wheel when the rod is held up. Another sound and lighting flash alarming is for both pulling line and send back line. Additionally, the alarm is equipped with led light used as a torch or headlamp. Specifications: Material: Plastic Color: Black Size: 6x3cm/2.36x1.18" Battery: 2xAAA bateries(Not Included) Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Fishing Alarm