Speaker Output: 3W x 1 Speaker Frequency: 80-16kHz Bluetooth Version: 5.4 Input: Aux In Battery Capacity: 3.7V 800mAh Li-polymer rechargeable battery Playtime: Up to 5 hours *playtime depends on use Power Source: USB-C Charging Cable Accessories Included: USB-C Charging Cable, User Manual, Quick Setup Guide, Warranty Card