1. Great for Outdoors and Shower The silicone cases and interface design ensure Shockproof, Dustproof Waterproof,level up to IPX5, can be used under harsh environment (such as, outdoor and shower) 2. Enjoy Crystal Clear Sound Support A2DP and it's 5W speaker, so give you much better quality stereo experience (Just as the pictrue show that most of the popular waterpoof speaker just have 3W speaker) 3. Free Your Hands No matter enjoy bathroom or outdoors time, the double built-in MIC and hands-free function can let you enjoy wonderful music without the hassle of long cable and set free your hand from answering a call 4. Impressive & Friendly Design -Detachable suction and Aluminum alloy metal hook offer you convenience to hang and attach it to anywhere you want. -After 15 minutes without any operation since you powered on, the product will shut down automatically. Specification: Bluetooth 3.0 Playback time: 4-6 hours Charging time: 3 hours Battery: 3.7V/500 MAH Connection range: up to 30 feet Frequency Response: 120Hz-22 KHz . What is included: Waterproof bluetooth Speaker x 1 Camping Snap Hook x 1 USB charge cable 50cm x 1 Instruction x 1