•Model Number: Bossin •Built-in Microphone: Yes •Waterproof: Slash Proof * ( to Certain Extent ) •Material: Plastic •Number of Loudspeaker Enclosure: 1 •Channels: 2 (2.0) •Feature: Phone Function •Battery: Yes •Remote Control: No •Output Power: 3W •Communication: Bluetooth •Brand Name: Bossin •Display Screen: No •Power Source: Battery •Cabinet Material: Plastic •Audio Crossover: Full-Range •Speaker Type: Portable •PMPO: 3W •Playback Function: Radio NOTE : Change Tracks from the Bluetooth Speaker May Vary Device to Device Since the Operational Music Player software's conflicts - You need to change tracks in Mobile / Devices ONLY Handling and Packing: Packing done with good amount of care so that you get the item in good condition. it is your responsibility to ensure that the packet received is in non-tampered condition. If the open is open please refuse to receive the order and return it with same logistics person 100% Tested product. Package: