DISTRIBUTION BATTERYPleasant sound, two arranged together, double alert when have fish, signal light sensitive interaction LED, distribution battery, can last using 600 hours. CLEAR SOUND;BRIGHT LIGHT Fishing Alarm Light is electric fishing line alarm, loudly sound and bright LED light, will inform you that fish has bitten. EASY TO INSTALL AND REMOVEEasy to install most of the sea rod, static for slow flash red light, fish bite hook change to quickly flashing green light, ultra high brightness sound alarm, visible distance of 100 meters. CONVENIENT TO USEEasy to use, powered by 3 x LR44 battery, clip alarm to fishing rod, wrap fishing line around trigger, then can sit back relax and wait for alarm. ENJOY NIGHT FISHINGNight fishing, LED light fishing rod alarm, can enjoy night fishing, also suitable for sea fishing, ice fishing, fly fishing, perch fishing, trout fishing, kayak fishing and dock fishing. Quantity delivered: 2 pieces Product color: red Product size: 6*4cm