Features:

• Come with FOUR wireless receiver
• Desktop Stand
• Operating Range: 30 ~ 40 meters (for open space)
• Sound: 75 ~ 80 db
• Frequency: 433.92 MHz
• Auto Pair-up
• 4 Receivers is powered by CR2032 x 1 cell battery (Batteries are included
• Transmitter is operated by AAA batteries x 1 (Batteries are NOT included)
• Stable, Light Weight and Simple Design
• Transmitter Dimensions: 104 x 46 x 13mm (approx.) (NOT included stand)
• Stand Dimensions: 76 x 76 x 30mm (approx.)
• Receiver Dimensions: 49 x 35 x 10mm (approx.)
• Transmitter Weight: 32g
• Stand Weight: 20g
• Receiver Weight: 10g

Package Contents:

• Remote Transmitter x 1pc
• Receiver x 4pcs
• Stand x 1pc
• User's Manual