Eggel Terra 3S Bluetooth Speaker

Specification:
Speaker: 2 x Driver + 2 x Passive Radiator
Battery: 3600mAh
Waterproof Level: IP67
Distortion: 0.1% @1W
Charging Time: 3-4hours
Working Time (50% Vol): 10H (Light Off) / 7H (Light On)
Dimension: 18.8 x 7.9 x 7.8 cm