NO WIRES - 240 Watt Fully Wireless with Bluetooth and Rechargeable Batteries Led Tiki Torch or Lantern 4 Speaker Set. Versatile speaker design converts from hanging or table top Lantern to Tiki Torch in seconds LINK UP TO 99 SPEAKERS - Newest Bluetooth Technology lets you pair to the first speaker and wirelessly link up to 99 more TT100 speakers, sealed re-chargeable battery charge time is 5 hours and plays for 7 hours at standard volume level