Product information:
Color classification: colorful white and colorful black
Output voltage: 3.7V
Output power: 3W
Input voltage: 5.0V
Transmission distance: 10m
Horn parameters: internal magnetism; 4 23W, 40MIN
Signal to noise ratio: ≥ 85dB
Maximum output distortion rate: 0.5%
Weight: 1.5KG
Color: white/black
Power supply: polymer 500mAh
Material: plastic

Packing list：
Toy * 1PCS