描述
Availability: In Stock
Material :ABS engineering plastic
Peak power :13W
Frequency range :100Hz-10KHz
Maximum loudest pressure level :> 115dB 1KHZ THD< 1%
Reverberation mode: Echo reverberation sound effect
Power supply: built-in rechargeable lithium battery
Receiving distance :10 meters and above
Playback mode: Bluetooth /TF card/headset mode
Extended storage :32G
Usage: Hand held
Signal to noise ratio :60db
Sensitivity :< -90db