The Klein Tools AEPJS1 is a powered speaker that provides 5 watts of high-quality sound for smart phones, tablets, computers and other audio devices via a wireless Bluetooth* connection or wired auxiliary input. It answers calls hands free with the built-in speakerphone and can be magnetically attached to any steel surface, attached to Klein's Lighted Tool Bag (Cat. No. 55431), mounted to a standard 1/4-20 tripod, attached to a lanyard, or simply stood up on any solid, level surface.PRODUCT FEATURES:- Connects wirelessly via Bluetooth or a wired auxiliary input- 32.8-foot (10 m) connectivity range (in open space)- 10-Hour battery life- Drop protected up to 6.6-foot (2 m)- Powerful rear magnet holds speaker to metal surfaces (panels, ducts, etc.)- Twist-lock flange mounts to Klein's Lighted Tool Bag (Cat. No. 55431)- 1/4-20 threaded mount on bottom allows attachment to any standard tripod- Rated IP45 water/dust resistant- Able to answer calls hands-free with the built-in speakerphone- Includes 1/8-Inch (3.5 mm) stereo auxiliary cable and micro USB-to-standard USB charging cable