Features:

• IP68 waterproof grade, can withstand exposure to sun and rain
• Waterproof, dustproof, and shockproof, with a sturdy and attractive body design
• Transmitter self-generating design eliminates the need for batteries, ensuring energy-saving and environmental friendliness
• Easy-to-use transmitter that can be pressed from all around
• 4-level volume adjustment with 58 selectable songs
• Volume range of 0-150dB for personalized sound levels
• Power supply mode: transmitter self-generating design, receiver in-line
• Operating frequency: 433.92MHz
• Transmission distance: approximately 180m without interference
• Dimensions: transmitter - about 6.2 x 2cm, receiver - about 9 x 2.3cm