Tronsmart Force Max 80W Portable Outdoor Speaker

[DESCRIPTION] Tronsmart Force Max 80W Outdoor Speaker - Great portable sound system! Patented SoundPulse® Technology Powerful Tri-frequency Audio with Precise Tunning True Wireless Stereo Pairing 2.2 Channel System Tri-bass EQ Effects Portable Strap for Outdoor Activities IPX6 Waterproof Up to 13 Hours of Playtime Built-in Powerbank Various Music Playing Modes Supports Voice Assistant FAQ: 1. Is the carrying strap retractable? Yes, it is. 2. How long will it take to be fully charged? 4-5 Hours. 3. Does it have FM radio? No. It is simply a standard Bluetooth Speaker. You can connect via an Aux-in cable, USB Flash Drive, SD Card besides Bluetooth. No Radio Transmitter inside. 4. Is it a waterproof speaker? Yes, featured with IPX6 Waterproof rating, it is a pool party-proof Bluetooth speaker. 5. Does Tronsmart Force Max support intelligent voice assistants? Yes, it supports voice assistants such as Siri, Cortana, etc. 6. What is the pairing range on the speakers (how far is each speaker