ITEM NAME:Magnetic Inside Tweeter 28mm 2W 8Ohm Waterproof Speaker Parts Description: Material Magnet,Metal, Plastic. Wide frequency response, anti-magnetic design, beautiful sound, delicate round full. This internal magnet speaker is designed with metal shell, internal magnetic type, easy to install. Application: mini speakers, GPS Navigator,DVD, EVD, music player, doorbell, computer, multimedia speakers, etc. Specification: Material Magnet: Metal, Plastic Power: 2W Resistance 8 Ohm Type Magnet Size:28x13.4mm Color: Black Waterproof: Support Package Includes: 1 Piece Speaker.1 Piece Speaker. Waterproof: Support. Color: Black. Type Magnet.