thats why we did not provide more descriptions

9% of germs

rechargeable type (including USB cable)Size: 32*12*12cm

Charger included

Impedance: 16 Ohms ±15%

Nillikin IPX7 Waterproof wireless Bluetooth speaker (Original ) Fashion thats why we did notPRODUCT DETAILS Item specifics Brand Name: NILLKIN Communication: AUX Communication: Bluetooth Communication: Audio Line Display Screen: No Battery: Yes Speaker Type: INDOOR or OUTDOOR SPEAKER Power Source: Battery Number of Loudspeaker Enclosure: 1 Cabinet Material: Metal Audio Crossover: Full Range Built in Microphone: Yes Channels: 1 Feature: Play Video Feature: DTS Intelligent Personal Assistant: NONE Output Power: 20W Remote Control: No Support