Tronsmart Force Portable Bluetooth Speaker

  Communication: Audio Line Communication: NFC Communication: Bluetooth Display Screen: No Battery: Yes Speaker Type: Portable Power Source: Battery Number of Loudspeaker Enclosure: 1 Cabinet Material: Plastic Audio Crossover: Full-Range Built-in Microphone: Yes Channels: 2 (2.0) Feature: Phone Function Feature: Play Video Intelligent Personal Assistant: Apple’s Siri Remote Control: No Support Memory Card: Yes Playback Function: MP3 Playback Function: FLAC Playback Function: APE Voice Control: Yes Material: Plastic Support Apt-x: No Display Screen: No Waterproof: Yes PMPO: 40W Support APP: No Model Number: Tronsmart Force Bluetooth Speaker Frequency Range: 80Hz-20KHz Internal Model: Tronsmart Force Bluetooth Speaker Waterproof: IPX7 Waterproof Portable Speaker Output: Up to 40W Computer Speakers Playtime: Up to 15 hours Playtime (medium volume) Battery capacity: 7.4V/3300mAh*2 Charging time: About 3 hours Functions: Micro SD/TF card, NFC, AUX-in, Hands-free True Wireless Stereo: True Wireless Stereo Soundbar…