Sbox BT-801 black

Bluetooth version: V5.0 JL chip Range: 20 m Output power: 8 W RMS Driver size: 66 mm Frequency response: 100 Hz - 20 kHz Built-in battery: 1200 mAh 3.7 V Sensitivity: 84 dB +- 2 dB Signal to noise ratio: >= 65 dB Distortion: 1% Charge time: 2.5 - 3.5 h Playing time: 2.5 - 4 h (60% volume level) Dimensions: 105x105x150 mm Weight: 575 g Function: Hands-free call USB TF card AUX FM Radio Bluetooth TWS TWS function enables you to connect two speakers into a small stereo system!