Minirig 3

Self powered portable speaker

Dimensions : W = 101.6mm H = 73mm
Weight : 550g
Driver : Custom 70mm with neodymium magnet
Frequency response : 60Hz - 18000Hz
Battery life max volume : 7 hours
Battery life average use : 30 hours
Battery life low volume : 100 hours
Input power : USB (5V DC @ 1500mA)
Output power : USB (5V DC @ 1000mA)
Amplifier power : 1 x 40Wrms
Bluetooth : 5.0 with aptX, AAC, Broadcast & wireless stereo
Bluetooth Receiver Mode : Mode: Yes (line out / headphones)
Bluetooth Range : >10-30 meters line-of-sight
Charging time : 4-5 hours
Audio input/output : 2 x 3.5mm mini jack socket
Construction : Anodised aluminium and High Impact ABS
Weatherproofing : Splash resistant
App : IOS and Android

https://minirigs.co.uk/speakers/bluetooth-minirig-3