Listen Technologies LA-164 Ear Speaker ORCA OR-28 Up to 20 flashes per

Up to 20 flashes per second

Recycle time: About 5s(For AA alkaline batteries)

grinding flat to a tolerance of 1/10

Ideal for keeping your 5V and 3

Listen Technologies LA-164 Ear Speaker ORCA OR-28 Up to 20 flashes perFits Easily Over Ear Easy to Clean Durable Plastic Material The LA 164 Ear Speaker from Listen Technologies is designed to fit easily over your ear. It's constructed of hard plastic, making it easy to clean. The earpiece can be used at venues where it can be continuously cleaned and re used, or with hearing aids. Easily cleaned Single ear clip does not mess up hair Strong volume output The receiver's antenna is built into the headphone cord