4000mAh Outdoor Bluetooth Speaker Mobile Power Bank

Music playback time Lasts up to 60h on a full charge.
Power bank function 4000mAh capacity with 5V 2.1A output to charge your device.
360-degree surround sound Bring you immersive sound experience.
Connect wirelessly from a distance Pair this mobile speaker with virtually any Bluetooth-enabled device, such as iPhone, iPad, Samsung, etc.
3.5mm audio cable Connects to non-Bluetooth players via the 3.5mm port.
Handlebar holder Easily mounts this speaker on your bike's handlebar.
Specifications
Bluetooth Version 3.0
Transmission Range 10m
Playback Time 40-60h
Battery 4000mAh Li-polymer battery
Charge 5V 1A
Discharge 5V 2.1A
Response Frequency 20Hz-20KHz
S/N 85db
Power 3W
Product Weight 250g
Model TLS31
Package Content 1 x Bluetooth Speaker, 1 x Audio Cable, 1 x Charging Cable, 1 x User Manual