Communication: AUX Communication: Bluetooth Battery: Yes Speaker Type: Portable Power Source: DC Power Source: Battery Number of Loudspeaker Enclosure: 1 Certification: CE Certification: FCC Certification: RoHS Cabinet Material: Plastic Audio Crossover: Full-Range Channels: 2 (2.0) Origin: CN(Origin) Input Power(W): <25 W Intelligent Personal Assistant: Apple's Siri Output Power: Other Bluetooth Version: 5.0 Remote Control: No Support Memory Card: Yes Playback Function: mp3 Playback Function: FLAC Playback Function: APE Playback Function: Other Display Screen: No Voice Control: Yes Material: Plastic Support Apt-x: No Display Screen: No Waterproof: Yes Built-in Microphone: Yes PMPO: 15W Support APP: Yes Feature: Phone Function Feature: Play Video Model Number: Tronsmart T6 Mini Bluetooth Speaker Internal Model: Tronsmart T6 Mini Bluetooth Speaker Bluetooth: Bluetooth 5.0 Speaker Waterproof: IPX6 Waterproof Portable Speaker Output (watt): 15W max. Play-time: Up to 24 Hours Play-time Battery: 2500 mAh Voice Assistant: Support Voice Assistant Surround Sound: 360 Degree Surround Sound TWS: Support TWS Speaker Weight: 560 ± 5 g / 19.8 ± 0.2 oz Micro SD: Supports TF/Micro SD