Plug & Play, Rechargeable, 8000PMPO.
Bluetooth, FM, USB/Audio Input, TF Reader.
LED Light, Hands-free Call.
Wireless Auto-dyne System Speaker.
Bluetooth Version: 5.1, Bluetooth Range: 1Om Speakers Size:52mm x2 Speakers Power:4?/5W x 2 (10W) Battery: 3.7V/2400mAh Frequency: 120Hz-20kHz Signal to Noise Ratio:> 90dB Music Playtime: 3 hours, Charging Time: 4 hours, Charge Voltage : 5V / 1000mA, Audio Input: 3.Smm,USB Charging Cable & Aux Cable included.