Product information:

Assemble Building Blocks Racing Toy Battery: 2400MAH
Horn size: 52MM *2
Horn power: 5W*2
Single machine size: 75*75*179.8MM
Single weight: about 500G
Features: Card, radio, anti-fall,107477, voice prompt, call function
Type: Bluetooth speaker
Connection mode: Bluetooth connection
Interface type: USB
Frequency response range: 100HZ-20KHZ
Output power: less than 10W
Signal-to-noise ratio: ≥75dB
Power supply: Built-in lithium battery
Running time: 6 hours
Extended storage: 32GB
Number of speakers: 2
Effective distance: 10 meters
Operation mode: Press the button
Play format: MP3,WMA,WAV
Case material: plastic

Packing list:

Bluetooth audio * 1
USB*1