Feature: 1. Metal shell, louder, suitable for desert environment, and high temperature resistant design. 2. This outdoor bird player is designed to be waterproof, dustproof and sealed, and is suitable for outdoor use. 3. With a about 500m / 1640.4ft remote control, it can realize remote control and is convenient to use. 4. Built in timer switch. Support DC12V power supply and vehicle power supply. With portable outdoor bag. 5. Built in 60W speaker, and an external 60W speaker, the maximum is 160dB. With 323 kinds of bird sounds. Specification: Item Type: Hunting Bird Caller Material: Aluminum Alloy + Plastic + Metal Power Supply: DC12 Battery Type: Dry Battery (Shipped Without Battery) Battery Model: AAA Battery Number Of Batteries: 3. Package List: 1 x Speaker 1 x Controller 1 x Remote Control 2 x Bracket1 x Data Line 1 x Tiger Clip Charger 2 x Signal Receiver1 x Shoulder Strap 1 x Manual 1 x Storage Bag