Features: - Compatible with all Bluetooth devices, such as smart phones, tablet PCs, for iPod ... - Portable Bluetooth Speaker,built-in Bluetooth 4.2 wireless transmission, working distance up to 10 meters. - Support IP55 level waterproof protection, suit for camping outdoor hiking - Built in Lithium Battery, support rechargeable battery 2200mAh - Support Emergency charging function, can charge mobile phone, smart watches... - Support Hands Free, Built in high definition noise cancelling microphone. - 2.1 multimedia speaker, with holder, easy to carry, with bass speaker, amazing sound. - Support loud speakers, big power 10W, portable outdoor shockproof music player - Support AUX in music playback Specifications: Product type: Portable Bluetooth speaker Bluetooth version: 4.2 Speaker output power: 5w x 2 Battery capacity: 2200mAh Play time: 6 hours Charge time: 2-3 hours Input: 5v/1A Operating Range: 33ft/10m Waterproof version: IP55 Product Size: 170*85*95 mm Product color: Black Function: MP3 music player, Line in, USB emergency charging (Don't support USB driver playing mode ) Suit for: Computer/PC/MP3/MP4/Mobile Phone/for iPOD Package list : 1 x Bluetooth speaker 1 x AUX cable 1 x USB cable 1 x User manual